App crash but not under gdb

HeadAche · **Joined:** Sun Feb 12, 2012 2:23 pm **Posts:** 6

Hello,
I wrote this simple frontend for mplayer under windows 7(64bit), but when I run the program it crash, strange if it's running under gdb works fine. Can anyone point me where is the problem I would be grateful.
GLib 2.28.8
ATK 1.32.0
Pango 1.29.4
gdk-pixbuf 2.24.0
GTK+ 2.24.10
zlib 1.2.5
cairo 1.10.2
libpng 1.4.3
Freetype 2.4.2
Fontconfig 2.8.0
expat 2.0.1
gettext-runtime 0.18.1.1

mpStart02.glade
http://pastebin.com/AWZwmxAX
mpStart02.c
http://pastebin.com/G8EQewDC

Paul Childs · **Posted:** Sun Nov 11, 2012 3:38 am

A quick search around revealed the following http://stackoverflow.com/questions/7507336/crashes-normally-but-not-with-gdb which should give a guide to how to approach your problem as well as possible causes (uninitialised values, invalid pointers etc.).
Not having windows I can't reproduce your system. You didn't mention what happens when it crashes. Do you get any error message on the terminal window (when run from there)? Do you get any warnings when compiling?

HeadAche · **Joined:** Sun Feb 12, 2012 2:23 pm **Posts:** 6

Thank you for the link I'll look into it.
About compiling:
gcc -g -Wall --> no warnings

gcc -g -Wall -Wextra

Code:

mpStart02.c: In function 'mplayer_watch':
mpStart02.c:147:30: warning: unused parameter 'status' [-Wunused-parameter]
mpStart02.c:147:47: warning: unused parameter '_appData' [-Wunused-parameter
mpStart02.c: In function 'on_play':
mpStart02.c:153:20: warning: unused parameter 'widget' [-Wunused-parameter]
mpStart02.c: In function 'on_stop':
mpStart02.c:172:20: warning: unused parameter 'widget' [-Wunused-parameter]
mpStart02.c: In function 'on_subs_set':
mpStart02.c:368:24: warning: unused parameter 'widget' [-Wunused-parameter]
mpStart02.c: In function 'on_video_set':
mpStart02.c:377:25: warning: unused parameter 'widget' [-Wunused-parameter]

When app crash there's no errors on terminal window

The app crash when info about media file is loaded to one of the gtk_tree_views, but this is not a rule sometimes is working fine

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App crash but not under gdb

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