Posted by
ozcad on
Jul 21, 2013; 1:59am
URL: https://forum.librecad.org/LibreCad-Crashes-When-Opening-File-tp5708103p5708610.html
Experiment:
I re-installed an old version
libdxfrw0-0.5.4-1.1.i386.rpm
librecad-2.0.0beta1-1.1.i586.rpm
librecad-parts-2.0.0beta1-1.1.noarch.rpm
It can load the example files (t-part.dxf), but not save them. A gdb run follows.
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
jim@linux-jim:~> gdb librecad
GNU gdb (GDB) SUSE (7.5.1-2.1.1)
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <
http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i586-suse-linux".
For bug reporting instructions, please see:
<
http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/librecad...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/librecad
Missing separate debuginfo for /lib/ld-linux.so.2
Try: zypper install -C "debuginfo(build-id)=d63d9a9ac674ed30093eb2f92fec0c1aebb9dd3b"
Missing separate debuginfo for /usr/lib/libmuparser.so.2
Try: zypper install -C "debuginfo(build-id)=ad5db190f6743e35c26b6ab14cd7b512a9a4fc45"
Missing separate debuginfo for /usr/lib/libQtHelp.so.4
Try: zypper install -C "debuginfo(build-id)=ff994ccf99659406fc56ad6999324cb2a032c700"
Missing separate debuginfo for /usr/lib/libQtSvg.so.4
Try: zypper install -C "debuginfo(build-id)=3a1e1acac37dd1509a14f5c9b963093febfff26e"
Missing separate debuginfo for /usr/lib/libQtGui.so.4
Try: zypper install -C "debuginfo(build-id)=99d66ab1412a2b81374604ca368b3f7cc9845ff0"
Missing separate debuginfo for /usr/lib/libQtCore.so.4
Try: zypper install -C "debuginfo(build-id)=d623a1cee58a08790b6d6470827470f5bf29f23f"
Missing separate debuginfo for /lib/libpthread.so.0
Try: zypper install -C "debuginfo(build-id)=23df54dff712ba767fab638c8e5ce5b8aa4b48d5"
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Missing separate debuginfo for /usr/lib/libstdc++.so.6
Try: zypper install -C "debuginfo(build-id)=bd11ef0114f076d915da9a87ffd3bf0e2f64a328"
Missing separate debuginfo for /lib/libm.so.6
Try: zypper install -C "debuginfo(build-id)=f3e94965d133ebf34e3196bef9f8dc42ec7a7783"
Missing separate debuginfo for /lib/libgcc_s.so.1
Try: zypper install -C "debuginfo(build-id)=8e8302a9033ceb3a5beeff9690b98d1e2fba5f0a"
Missing separate debuginfo for /lib/libc.so.6
Try: zypper install -C "debuginfo(build-id)=f8dbffc0f35eee7e109942e231aaf29aa6bbb96e"
Missing separate debuginfo for /usr/lib/libQtSql.so.4
Try: zypper install -C "debuginfo(build-id)=eccf606e0c4af0ab4eedb93e53adc0a12124c9c9"
Missing separate debuginfo for /usr/lib/libQtNetwork.so.4
Try: zypper install -C "debuginfo(build-id)=6b36d34496335fff455e362abf87b5a538ef8325"
Missing separate debuginfo for /usr/lib/libQtCLucene.so.4
Try: zypper install -C "debuginfo(build-id)=eab9c76e8f235030990b337edb65512775e825d2"
Missing separate debuginfo for /lib/libz.so.1
Try: zypper install -C "debuginfo(build-id)=bb2b5baf7a8808c31a5d5aa8355d548b3540d152"
Missing separate debuginfo for /usr/lib/libglib-2.0.so.0
Try: zypper install -C "debuginfo(build-id)=c57e29f9a1116ab42741997a64328a035c02c19c"
Missing separate debuginfo for /usr/lib/libpng15.so.15
Try: zypper install -C "debuginfo(build-id)=ed21d272f76cee71fbf7cd6389fb0f827db719c5"
Missing separate debuginfo for /usr/lib/libfreetype.so.6
Try: zypper install -C "debuginfo(build-id)=797279d430d8fd385989686bf14ea28d7a004786"
Missing separate debuginfo for /usr/lib/libgobject-2.0.so.0
Try: zypper install -C "debuginfo(build-id)=188dfc54277cb2b00667bb51a02f858fa6486c61"
Missing separate debuginfo for /usr/lib/libSM.so.6
Try: zypper install -C "debuginfo(build-id)=8c4f6c176c49b85c2c1dabe28c35d96aeeb8a374"
Missing separate debuginfo for /usr/lib/libICE.so.6
Try: zypper install -C "debuginfo(build-id)=c63006faf83a7dd14647cad3bede2a1c3b394fdd"
Missing separate debuginfo for /usr/lib/libXi.so.6
Try: zypper install -C "debuginfo(build-id)=a95a567ef3d8cd748bfd59ec4cc236b3886dee11"
Missing separate debuginfo for /usr/lib/libXrender.so.1
Try: zypper install -C "debuginfo(build-id)=5f4110824602fbf3e232062568d14d68b265307d"
Missing separate debuginfo for /usr/lib/libXrandr.so.2
Try: zypper install -C "debuginfo(build-id)=9c8ed7253f9a3465d3fd64f8c9cd13f6e88e4fd5"
Missing separate debuginfo for /usr/lib/libXfixes.so.3
Try: zypper install -C "debuginfo(build-id)=95bf8a5e4f46101fec70128a920fec029dae9418"
Missing separate debuginfo for /usr/lib/libXcursor.so.1
Try: zypper install -C "debuginfo(build-id)=8b169dc78072719b8bf56ea487bec1fed5443a63"
Missing separate debuginfo for /usr/lib/libXinerama.so.1
Try: zypper install -C "debuginfo(build-id)=6e6324a5450bf0ceb9df9fd9cd8eae6af71b2a8d"
Missing separate debuginfo for /usr/lib/libfontconfig.so.1
Try: zypper install -C "debuginfo(build-id)=3e6e229bbe584a0f7467b87b2cc6070b09d0a646"
Missing separate debuginfo for /usr/lib/libXext.so.6
Try: zypper install -C "debuginfo(build-id)=6ad30f5263aeb2a99ecb5e9feb16ab9e20a23092"
Missing separate debuginfo for /usr/lib/libX11.so.6
Try: zypper install -C "debuginfo(build-id)=fb4c177d543c6e6ecb3919519833cf2ab3b9796c"
Missing separate debuginfo for /lib/libdl.so.2
Try: zypper install -C "debuginfo(build-id)=415b87a04594869200b17966883c747bf7a198b4"
Missing separate debuginfo for /lib/librt.so.1
Try: zypper install -C "debuginfo(build-id)=cde95b358e424c7efd6662b454e8d516ab5340c9"
Missing separate debuginfo for /lib/libssl.so.1.0.0
Try: zypper install -C "debuginfo(build-id)=27a181af8b34aaf5ea0537799f2a20dc754303e2"
Missing separate debuginfo for /lib/libcrypto.so.1.0.0
Try: zypper install -C "debuginfo(build-id)=4372a84da7c3b833b09e6fe1dc15649a4d64033d"
Missing separate debuginfo for /usr/lib/libpcre.so.1
Try: zypper install -C "debuginfo(build-id)=ba9ff1cf924c19d7875749d42378da6569a48fb0"
Missing separate debuginfo for /usr/lib/libffi.so.4
Try: zypper install -C "debuginfo(build-id)=7bdd092fe0e36f65afa36e565a723cf12e18930d"
Missing separate debuginfo for /usr/lib/libuuid.so.1
Try: zypper install -C "debuginfo(build-id)=b7d4924d31c0fa19db85c281841e8fe9092b409a"
Missing separate debuginfo for /usr/lib/libexpat.so.1
Try: zypper install -C "debuginfo(build-id)=91a120cbeaeb971ad17ff9d034a0fa3c6a6cf35a"
Missing separate debuginfo for /usr/lib/libxcb.so.1
Try: zypper install -C "debuginfo(build-id)=f29787f4cd47e6bb3d195c87145e7aa2483df8c9"
Missing separate debuginfo for /usr/lib/libXau.so.6
Try: zypper install -C "debuginfo(build-id)=96ecc373e0f886a2d2e81386ba45c69336c01253"
Missing separate debuginfo for /usr/lib/gconv/UTF-16.so
Try: zypper install -C "debuginfo(build-id)=1e23c78449a54b92bfdf4cf00be30887ac87bc15"
Fontconfig warning: "/etc/fonts/conf.d/56-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated.
Missing separate debuginfo for /usr/lib/kde4/plugins/gui_platform/libkde.so
Try: zypper install -C "debuginfo(build-id)=81ede24cfa7f88190730a052c57d707d888b215a"
Missing separate debuginfo for /usr/lib/libkio.so.5
Try: zypper install -C "debuginfo(build-id)=6ffa065d58148fc89be9ee3c61cb9f5d220ef9a7"
Missing separate debuginfo for /usr/lib/libkdeui.so.5
Try: zypper install -C "debuginfo(build-id)=6ea5252e04eebcc7bda1570315e99c7a00937050"
Missing separate debuginfo for /usr/lib/libkdecore.so.5
Try: zypper install -C "debuginfo(build-id)=220ba9df2ee0b361cef1a5027c00731e60783484"
Missing separate debuginfo for /usr/lib/libnepomuk.so.4
Try: zypper install -C "debuginfo(build-id)=d779c0bf93b01e34f869df577fbf2354590cb82e"
Missing separate debuginfo for /usr/lib/libQtXml.so.4
Try: zypper install -C "debuginfo(build-id)=23968451250f5f4536d85d107f13a78a0a81013d"
Missing separate debuginfo for /usr/lib/libstreamanalyzer.so.0
Try: zypper install -C "debuginfo(build-id)=a7d1f0070d2885506ffaa58511e52069225f4b56"
Missing separate debuginfo for /usr/lib/libsolid.so.4
Try: zypper install -C "debuginfo(build-id)=7e41b7c9e60211853b9efa62a36a37818c358d35"
Missing separate debuginfo for /usr/lib/libksuseinstall.so.1
Try: zypper install -C "debuginfo(build-id)=6c4130896a4651ee6fa744bdd02801ecc45fbf54"
Missing separate debuginfo for /lib/libacl.so.1
Try: zypper install -C "debuginfo(build-id)=6849eec17eb665b36b1751dd2f1ee1d53010f344"
Missing separate debuginfo for /lib/libattr.so.1
Try: zypper install -C "debuginfo(build-id)=b08be0171fe7b92b000242248685e28c2d02d60a"
Missing separate debuginfo for /usr/lib/libQtDBus.so.4
Try: zypper install -C "debuginfo(build-id)=824401218eb31089dada428cd699c80008235693"
Missing separate debuginfo for /usr/lib/libattica.so.0.4
Try: zypper install -C "debuginfo(build-id)=e5893ffb17b23f473e951e988697817859f50541"
Missing separate debuginfo for /usr/lib/libdbusmenu-qt.so.2
Try: zypper install -C "debuginfo(build-id)=5106372a780a9ce9a71c1ed352eb75712438c33d"
Missing separate debuginfo for /usr/lib/libXtst.so.6
Try: zypper install -C "debuginfo(build-id)=d16f1e73ac2dd179e1a4e00414dd7979e1048371"
Missing separate debuginfo for /usr/lib/libbz2.so.1
Try: zypper install -C "debuginfo(build-id)=70c2d220bc3b4e480154704d4df9027519a6815a"
Missing separate debuginfo for /usr/lib/liblzma.so.5
Try: zypper install -C "debuginfo(build-id)=9bad1635221b46f9d88b8dbb942101d641f43cf1"
Missing separate debuginfo for /usr/lib/libfam.so.0
Try: zypper install -C "debuginfo(build-id)=b9e6c29de1c59d277809a84aed8670eac0d8055e"
Missing separate debuginfo for /usr/lib/libsoprano.so.4
Try: zypper install -C "debuginfo(build-id)=29e979bffb0aa9eb533b97d11e3be4362e8e5e5a"
Missing separate debuginfo for /usr/lib/libsopranoclient.so.1
Try: zypper install -C "debuginfo(build-id)=c943e3208f81e3ff4873f40cbe6e0c22c7493088"
Missing separate debuginfo for /usr/lib/libstreams.so.0
Try: zypper install -C "debuginfo(build-id)=98e29c8c1a380ecafe787c051e0ed8a3c3b78161"
Missing separate debuginfo for /usr/lib/libxml2.so.2
Try: zypper install -C "debuginfo(build-id)=f783b04837f5a072f5adf13603632b728d20163d"
Missing separate debuginfo for /usr/lib/libudev.so.1
Try: zypper install -C "debuginfo(build-id)=4e2ae220a559394c9efbbade858e7fd50e306bf0"
Missing separate debuginfo for /lib/libdbus-1.so.3
Try: zypper install -C "debuginfo(build-id)=e75e4173b0681e796783ec19a5f942451e4348ff"
Missing separate debuginfo for /usr/lib/kde4/plugins/styles/oxygen.so
Try: zypper install -C "debuginfo(build-id)=5e813b9c451062ab4198120fa11c6f4bcb8f0c65"
Missing separate debuginfo for /usr/lib/liboxygenstyle.so.4
Try: zypper install -C "debuginfo(build-id)=9404f2e388a069846b2e8fbde99bcbc472980ef8"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqgif.so
Try: zypper install -C "debuginfo(build-id)=2997671f715d7da17e1ddab12b46a3a22a8620ee"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqico.so
Try: zypper install -C "debuginfo(build-id)=cd52bbaef57f04bddbde230f1121b18c8615a8a5"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqjpeg.so
Try: zypper install -C "debuginfo(build-id)=e46abec049de24be0d4f4e60812bf6fb96d4ac20"
Missing separate debuginfo for /usr/lib/libjpeg.so.8
Try: zypper install -C "debuginfo(build-id)=a24c2d42b39593583506d1484c4db7f3d82aa4b7"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqmng.so
Try: zypper install -C "debuginfo(build-id)=8538e8f799e4d60c05f467d68235dcabfa8fe249"
Missing separate debuginfo for /usr/lib/libmng.so.1
Try: zypper install -C "debuginfo(build-id)=3408a5ebd26de05d0ebe32ab03543c00e397aaf0"
Missing separate debuginfo for /usr/lib/liblcms.so.1
Try: zypper install -C "debuginfo(build-id)=6a6d7815eadddf96e2468d75fe1b15fd716c72c5"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqsvg.so
Try: zypper install -C "debuginfo(build-id)=a1fc0a22fb34000570e7853f8a724d4ffab2aae7"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqtga.so
Try: zypper install -C "debuginfo(build-id)=6ba99cce7a5ba730a65b7d83531e5451a2cd98f4"
Missing separate debuginfo for /usr/lib/qt4/plugins/imageformats/libqtiff.so
Try: zypper install -C "debuginfo(build-id)=aafffd020d07d74c67d3420fae0bce4740f049a1"
Missing separate debuginfo for /usr/lib/libtiff.so.5
Try: zypper install -C "debuginfo(build-id)=e4df4aeab88e7e4364553992f8c5707a7239a3b9"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_dds.so
Try: zypper install -C "debuginfo(build-id)=5f5c0a7426fa16bd6c2d7c6f639ea9e785cf5597"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_eps.so
Try: zypper install -C "debuginfo(build-id)=40c3e8c1c1ede2e32f938d8575a3b2296fa8d852"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_exr.so
Try: zypper install -C "debuginfo(build-id)=3bbea4bbe2947689ae7b2450ebaf3a076dfb5cd6"
Missing separate debuginfo for /usr/lib/libIlmImf.so.7
Try: zypper install -C "debuginfo(build-id)=0596eede13b1f666e1b8e0fa6b54abda3a991c0c"
Missing separate debuginfo for /usr/lib/libIex.so.7
Try: zypper install -C "debuginfo(build-id)=fac0de863fe369f475bb2d563833fb1ea6c11b7e"
Missing separate debuginfo for /usr/lib/libHalf.so.7
Try: zypper install -C "debuginfo(build-id)=223373ff79a4eac490ff873d403efca327219fdd"
Missing separate debuginfo for /usr/lib/libIlmThread.so.7
Try: zypper install -C "debuginfo(build-id)=9516846468079c175b4e47683aadeb25c93329b5"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_jp2.so
Try: zypper install -C "debuginfo(build-id)=60731c7a891f0b316820fdf35236539e4c49622a"
Missing separate debuginfo for /usr/lib/libjasper.so.1
Try: zypper install -C "debuginfo(build-id)=b791ecdae7e6740f35632c875ef61193c005d13e"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_pcx.so
Try: zypper install -C "debuginfo(build-id)=347ce5d2459a38c269d11a6a41b361a95b294a24"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_pic.so
Try: zypper install -C "debuginfo(build-id)=e16d3b84dcde1d5f9f95aab9083e76d6fcd2a393"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_psd.so
Try: zypper install -C "debuginfo(build-id)=8f403aac3a2e3bdb40f1f463e17cf41a4f454b75"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_ras.so
Try: zypper install -C "debuginfo(build-id)=5da297f3e5234d56d1f09f0557187459faf1695d"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_rgb.so
Try: zypper install -C "debuginfo(build-id)=b4d51658d40a44611ea60fd3998dcc5f37139cc6"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_tga.so
Try: zypper install -C "debuginfo(build-id)=81e8edd06171452970b5856e21c5621533dfb2a9"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_xcf.so
Try: zypper install -C "debuginfo(build-id)=3cbcb3ad9a3fb8cfc85c475a2f9aeb80828d3de3"
Missing separate debuginfo for /usr/lib/kde4/plugins/imageformats/kimg_xview.so
Try: zypper install -C "debuginfo(build-id)=65d8ba05c5f3dc02e8edae5de4c347b1c7509d56"
Missing separate debuginfo for /lib/libnss_compat.so.2
Try: zypper install -C "debuginfo(build-id)=cd5ea9aacbb0e925e17c687f3ec48f6bc0cd3063"
Missing separate debuginfo for /lib/libnsl.so.1
Try: zypper install -C "debuginfo(build-id)=5089c2f98b48f44cc6c3567b9d1d7f635e9d3f1c"
Missing separate debuginfo for /lib/libnss_nis.so.2
Try: zypper install -C "debuginfo(build-id)=8f60d11485b30829d9095db72cc631abee7bb00e"
Missing separate debuginfo for /lib/libnss_files.so.2
Try: zypper install -C "debuginfo(build-id)=8d77c67c244180e892d9b57ecdacf00eb6d7a33c"
Missing separate debuginfo for /usr/lib/qt4/plugins/menubar/libappmenu-qt.so
Try: zypper install -C "debuginfo(build-id)=e85729d01ecb2f84ea990f9263dad3f767cbb099"
<<<<<<<<<<<<<< LibreCAD now ready for user input
<<<<<<<<<<<<<< Menu -> FIle -> Open -> t-part.dxf
[New Thread 0xb3426b40 (LWP 8081)]
[New Thread 0xb2affb40 (LWP 8082)]
[Thread 0xb3426b40 (LWP 8081) exited]
[Thread 0xb2affb40 (LWP 8082) exited]
<<<<<<<<<<<<<< File correctly loaded & displayed
<<<<<<<<<<<<<< Menu -> File -> Save as... -> junk4.dxf
[New Thread 0xb2affb40 (LWP 8083)]
[New Thread 0xb3426b40 (LWP 8084)]
$ACADVER
Program received signal SIGSEGV, Segmentation fault.
0xb6fa1dda in ?? () from /usr/lib/libstdc++.so.6
(gdb)
(gdb) bt
#0 0xb6fa1dda in ?? () from /usr/lib/libstdc++.so.6
#1 0xb6fa34d5 in std::string::_M_mutate(unsigned int, unsigned int, unsigned int) () from /usr/lib/libstdc++.so.6
#2 0xb6fa3532 in std::string::_M_replace_safe(unsigned int, unsigned int, char const*, unsigned int) () from /usr/lib/libstdc++.so.6
#3 0xb6fa35db in std::string::assign(char const*, unsigned int) () from /usr/lib/libstdc++.so.6
#4 0xb7f16428 in assign (__s=0xbfffd6ab "49", this=0xbfffd73c) at /usr/include/c++/4.7/bits/basic_string.h:1128
#5 operator= (__s=0xbfffd6ab "49", this=0xbfffd73c) at /usr/include/c++/4.7/bits/basic_string.h:552
#6 dxfRW::writeEntity (this=this@entry=0x90e97e0, ent=ent@entry=0xbfffd734) at src/libdxfrw.cpp:153
#7 0xb7f1935b in dxfRW::writeLine (this=0x90e97e0, ent=0xbfffd734) at src/libdxfrw.cpp:507
#8 0x08124c46 in ?? ()
#9 0x0813614a in ?? ()
#10 0xb7f28428 in dxfRW::write (this=0x90e97e0, interface_=0x88e1aac, ver=DRW::AC1021, bin=false) at src/libdxfrw.cpp:132
#11 0x0811ea75 in ?? ()
#12 0x0811b1d4 in ?? ()
#13 0x080c9d72 in ?? ()
#14 0x080c860d in ?? ()
#15 0x08327d41 in ?? ()
#16 0x08316ee6 in ?? ()
#17 0x0834e157 in ?? ()
#18 0xb717d535 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#19 0xb718ef8f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#20 0xb742bb4d in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#21 0xb742bdec in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQtGui.so.4
#22 0xb78de555 in ?? () from /usr/lib/libQtGui.so.4
#23 0xb78e5716 in ?? () from /usr/lib/libQtGui.so.4
#24 0xb78e6675 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#25 0xb748c8b4 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#26 0xb78e6b6c in QMenu::event(QEvent*) () from /usr/lib/libQtGui.so.4
#27 0xb7432bac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#28 0xb7438081 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#29 0xb71768ce in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#30 0xb7433a0f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---
#31 0xb74bc03f in ?? () from /usr/lib/libQtGui.so.4
#32 0xb74bac59 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#33 0xb74e48c4 in ?? () from /usr/lib/libQtGui.so.4
#34 0xb69d28b3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0xb69d2c50 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0xb69d2d31 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0xb71a88af in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0xb74e44aa in ?? () from /usr/lib/libQtGui.so.4
#39 0xb717539c in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#40 0xb7175691 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0xb717a94a in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#42 0xb7430a24 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#43 0x0806a559 in ?? ()
#44 0xb6d2d525 in __libc_start_main () from /lib/libc.so.6
#45 0x0806d311 in ?? ()
(gdb) q
A debugging session is active.
Inferior 1 [process 8076] will be killed.
Quit anyway? (y or n) y
jim@linux-jim:~>
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Remember, this is an old version, which might limit the relevance.
I will update to latest LibreCAD technology & try again.