Crash with Ctrl+X (cut)

[neich]

Hi,

I have just copiled codeblocks from sources and I got a consistent crash when I try to cut some text:

OS: Linux SuSE 10.1
Compiler: GCC 4.1.0
WxWidgets: 2.6.3
Codeblocks: rev 3190

Output:

Code Select Expand


*** glibc detected *** codeblocks: free(): invalid next size (fast): 0x08c42bc0 ***
======= Backtrace: =========
/lib/libc.so.6[0xb72b0911]
/lib/libc.so.6(__libc_free+0x84)[0xb72b1f84]
/usr/local/lib/libwx_gtk2u_core-2.6.so.0[0xb75f7efb]
/opt/gnome/lib/libgtk-x11-2.0.so.0[0xb6ff8f64]
/opt/gnome/lib/libgobject-2.0.so.0(g_closure_invoke+0x11d)[0xb6e2d8bd]
/opt/gnome/lib/libgobject-2.0.so.0[0xb6e3e243]
/opt/gnome/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x8c7)[0xb6e3fac7]
/opt/gnome/lib/libgobject-2.0.so.0(g_signal_emit_by_name+0xee)[0xb6e4116e]
/opt/gnome/lib/libgtk-x11-2.0.so.0[0xb703be74]
/opt/gnome/lib/libgtk-x11-2.0.so.0[0xb703c101]
/opt/gnome/lib/libgtk-x11-2.0.so.0[0xb6ffa8fe]
/opt/gnome/lib/libgobject-2.0.so.0[0xb6e2c0c7]
/opt/gnome/lib/libgobject-2.0.so.0(g_closure_invoke+0x11d)[0xb6e2d8bd]
/opt/gnome/lib/libgobject-2.0.so.0[0xb6e3e893]
/opt/gnome/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x68f)[0xb6e3f88f]
/opt/gnome/lib/libgobject-2.0.so.0(g_signal_emit+0x35)[0xb6e3fc95]
/opt/gnome/lib/libgtk-x11-2.0.so.0[0xb70e55e8]
/opt/gnome/lib/libgtk-x11-2.0.so.0(IA__gtk_main_do_event+0x409)[0xb6ff5659]
/opt/gnome/lib/libgdk-x11-2.0.so.0[0xb720e58a]
/opt/gnome/lib/libglib-2.0.so.0(g_main_context_dispatch+0x16d)[0xb6ba9abd]
/opt/gnome/lib/libglib-2.0.so.0[0xb6baccbf]
/opt/gnome/lib/libglib-2.0.so.0(g_main_loop_run+0x1a9)[0xb6bad069]
/opt/gnome/lib/libgtk-x11-2.0.so.0(IA__gtk_main+0xb4)[0xb6ff59e4]
/usr/local/lib/libwx_gtk2u_core-2.6.so.0(_ZN11wxEventLoop3RunEv+0x5b)[0xb760bd4b]
/usr/local/lib/libwx_gtk2u_core-2.6.so.0(_ZN9wxAppBase8MainLoopEv+0x4e)[0xb769907e]
/usr/local/lib/libwx_gtk2u_core-2.6.so.0(_ZN9wxAppBase5OnRunEv+0x21)[0xb7698741]
codeblocks[0x8065a55]
/usr/local/lib/libwx_baseu-2.6.so.0(_Z7wxEntryRiPPw+0x6a)[0xb741d34a]
/usr/local/lib/libwx_baseu-2.6.so.0(_Z7wxEntryRiPPc+0x36)[0xb741d406]
codeblocks(_ZN12wxHtmlWindow8LoadPageERK8wxString+0xbd0)[0x8065450]
/lib/libc.so.6(__libc_start_main+0xdc)[0xb726287c]
codeblocks(_ZNK12wxWindowBase16DoGetVirtualSizeEv+0x31)[0x8065171]
======= Memory map: ========
08048000-080de000 r-xp 00000000 08:03 374925     /usr/local/bin/codeblocks
080de000-080e3000 rw-p 00096000 08:03 374925     /usr/local/bin/codeblocks
080e3000-08cd7000 rw-p 080e3000 00:00 0          [heap]
b1200000-b1221000 rw-p b1200000 00:00 0
b1221000-b1300000 ---p b1221000 00:00 0
b1322000-b1323000 rw-p b1322000 00:00 0
b1323000-b1324000 r--s 00000000 08:03 821747     /opt/gnome/share/mime/mime.cache
b1324000-b1330000 r--s 00000000 08:03 994319     /usr/share/mime/mime.cache
b1330000-b1331000 r--s 00000000 08:03 821747     /opt/gnome/share/mime/mime.cache
b1331000-b133d000 r--s 00000000 08:03 994319     /usr/share/mime/mime.cache
b133d000-b133e000 ---p b133d000 00:00 0
b133e000-b1ce2000 rw-p b133e000 00:00 0
b1ce2000-b1ce3000 ---p b1ce2000 00:00 0
b1ce3000-b2554000 rw-p b1ce3000 00:00 0
b2554000-b2555000 r--s 00000000 08:03 821747     /opt/gnome/share/mime/mime.cache
b2555000-b2561000 r--s 00000000 08:03 994319     /usr/share/mime/mime.cache
b2561000-b2562000 r--s 00000000 08:03 821747     /opt/gnome/share/mime/mime.cache
b2562000-b256e000 r--s 00000000 08:03 994319     /usr/share/mime/mime.cache
b256e000-b2570000 r--p 00000000 08:03 69620      /opt/gnome/share/locale/es/LC_MESSAGES/atk10.mo
b2570000-b3312000 r--p 00000000 08:03 107990     /opt/kde3/share/icons/hicolor/icon-theme.cache
b3312000-b3317000 r--p 00000000 08:03 69577      /opt/gnome/share/locale/es/LC_MESSAGES/glib20.mo
b3317000-b3341000 r--p 00000000 08:03 474647     /usr/X11R6/lib/X11/fonts/truetype/albw.ttf
b3341000-b335f000 r--p 00000000 08:03 474662     /usr/X11R6/lib/X11/fonts/truetype/cumbwb__.ttf
b335f000-b337e000 r--p 00000000 08:03 474665     /usr/X11R6/lib/X11/fonts/truetype/cumbwr__.ttf
b337e000-b339a000 r-xp 00000000 08:03 946138     /usr/local/share/codeblocks/plugins/libtodo.so
b339a000-b339c000 rw-p 0001c000 08:03 946138     /usr/local/share/codeblocks/plugins/libtodo.so
b339c000-b33f6000 r-xp 00000000 08:03 946136     /usr/local/share/codeblocks/plugins/libscripte
[1]+  Abortado                codeblocks


Any hint ?

Thanks
Nacho

[Der Meister]

I can't confirm this here with revision 3196 on gentoo (wxGTK 2.6.2 gcc 4.1.1).
I just opened a project (with already some files open), marked some text and pressed Strg+X - nothing unexpected happened, no crash.

[neich]

Ok, I have done some tests and I see a really weird behaviuor. It only crashes when you select and cut a very specific text. Try this:

Code Select Expand


echo "siroco2::App;" > main.cpp


Then create an empty project and add main.cpp as the only source file.

Open main.cpp

Then select EXACTLY this text "siroco2::App", do not select the semicolon.

Then Ctr-X (cut) and it crashes. Any other select+cut does not crash !!!

I hope someone can reproduce this ...

Thanks
Nacho

[Der Meister]

Sry, still no crash for me.

[kingfox]

I can't reporduce it on Windows platform.