toolbars and nib loading crash
toolbars and nib loading crash
- Subject: toolbars and nib loading crash
- From: Chris Saldanha <email@hidden>
- Date: Wed, 21 May 2003 16:37:22 -0500
- Organization: Parliant Corporation
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Hi,
I've got an app that works on 10.2. When I run it on 10.1.5 it crashes
when I try to load a nib from the action method associated with a toolbar item.
The other toolbar items can be clicked, and their action methods work
just fine. The only one that crashes is the item that causes a nib to be
loaded.
I have verified with printf-debugging that it has completed running my
action method (and the nib's window has been displayed on screen), then
the app dies on a SIGBUS.
The backtrace from gdb is below. Anyone see something like this?
If I move the nib-loading code into the controller's
applicationDidFinishLaunching method, then that toolbar item no longer
crashes (the method simply brings the window up) - it only happens when I
cause a nib to load...
Program received signal EXC_BAD_ACCESS, Could not access memory.
0x706bab64 in objc_msgSend ()
(gdb) bt
#0 0x706bab64 in objc_msgSend ()
#1 0x70ebcff0 in -[NSToolbarItemViewer mouseDown:] ()
#2 0x70c1b8f8 in -[NSWindow sendEvent:] ()
#3 0x70b9479c in -[NSApplication sendEvent:] ()
#4 0x70c23488 in -[NSApplication run] ()
#5 0x70c91ed0 in NSApplicationMain ()
#6 0x000029bc in main (argc=1, argv=0xbffffa84) at main.m:13
#7 0x00002740 in _start (argc=1, argv=0xbffffa84, envp=0xbffffa8c) at
/SourceCache/Csu/Csu-45/crt.c:267
#8 0x000025c0 in start ()
Cheers,
Chris
--
Chris Saldanha
Parliant Corporation
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