[Q] ProjectCenter.app Crashes on Close...

[Sungjin Chun]

Hi,
I've rebuilt all gnustep library and dev-apps including ProjectCenter
and Gorm. During test, I've found a bug(?) in PC.app; open PC.app,
create gormapplication; save; build; close; bang with segmentation
fault. Following is backtrace of it. Maybe -dealloc in NSView is the
source of the problem? Or, others?

Thanks in advance.

[chunsj@workstation chunsj]$ gdb
/System/Applications/ProjectCenter.app/ProjectCenter
GNU gdb Red Hat Linux (5.3post-0.20021129.18rh)
Copyright 2003 Free Software Foundation, Inc.
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are
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There is absolutely no warranty for GDB.  Type "show warranty" for
details.
This GDB was configured as "i386-redhat-linux-gnu"...
(gdb) run
Starting program: /System/Applications/ProjectCenter.app/ProjectCenter
[New Thread 1081490304 (LWP 7889)]
2003-09-02 16:04:47.665 ProjectCenter[7889] Project type Application
successfully loaded!
2003-09-02 16:04:47.668 ProjectCenter[7889] Project type Application
successfully registered!
2003-09-02 16:04:47.740 ProjectCenter[7889] Project type GormApplication
successfully loaded!
2003-09-02 16:04:47.742 ProjectCenter[7889] Project type GormApplication
successfully registered!
2003-09-02 16:04:47.827 ProjectCenter[7889] Project type Bundle
successfully loaded!
2003-09-02 16:04:47.829 ProjectCenter[7889] Project type Bundle
successfully registered!
2003-09-02 16:04:47.901 ProjectCenter[7889] Project type Tool
successfully loaded!
2003-09-02 16:04:47.903 ProjectCenter[7889] Project type Tool
successfully registered!
2003-09-02 16:04:47.975 ProjectCenter[7889] Project type Library
successfully loaded!
2003-09-02 16:04:47.978 ProjectCenter[7889] Project type Library
successfully registered!
2003-09-02 16:04:48.125 ProjectCenter[7889] Project type
RenaissanceApplication successfully loaded!
2003-09-02 16:04:48.127 ProjectCenter[7889] Project type
RenaissanceApplication successfully registered!
2003-09-02 16:04:48.142 ProjectCenter[7889] Loading additional
subsystems...
2003-09-02 16:05:00.651 ProjectCenter[7889] <PCGormProj 827f250>:
opening project at
/home/chunsj/CurrencyConverter/CurrencyConverter.pcproj
2003-09-02 16:05:00.666 ProjectCenter[7889] File NSData.m: 234. In
readContentsOfFile read of file (/home/chunsj/CurrencyConverter)
contents failed - Is a directory
[New Thread 1098812720 (LWP 7896)]
[Thread 1098812720 (zombie) exited]
 
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1081490304 (LWP 7889)]
0x4059148a in objc_msg_lookup () from /usr/lib/libobjc.so.1
(gdb) backtrace
#0  0x4059148a in objc_msg_lookup () from /usr/lib/libobjc.so.1
#1  0x402154e8 in _i_NSView__dealloc ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#2  0x404471f2 in _i_NSObject__release ()
   from /System/Library/Libraries/libgnustep-base.so.1
#3  0x4021625a in _i_NSView__removeSubview_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#4  0x4021604d in _i_NSView__removeFromSuperviewWithoutNeedingDisplay ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#5  0x402154f0 in _i_NSView__dealloc ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#6  0x40139c6c in _i_NSBox__dealloc ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#7  0x404471f2 in _i_NSObject__release ()
   from /System/Library/Libraries/libgnustep-base.so.1
#8  0x4021625a in _i_NSView__removeSubview_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#9  0x4021604d in _i_NSView__removeFromSuperviewWithoutNeedingDisplay ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#10 0x402154f0 in _i_NSView__dealloc ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#11 0x404471f2 in _i_NSObject__release ()
   from /System/Library/Libraries/libgnustep-base.so.1
---Type <return> to continue, or q <return> to quit---
#12 0x4021625a in _i_NSView__removeSubview_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#13 0x4021604d in _i_NSView__removeFromSuperviewWithoutNeedingDisplay ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#14 0x402154f0 in _i_NSView__dealloc ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#15 0x40139c6c in _i_NSBox__dealloc ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#16 0x404471f2 in _i_NSObject__release ()
   from /System/Library/Libraries/libgnustep-base.so.1
#17 0x40037335 in _i_PCProject__dealloc ()
   from /System/Library/Libraries/libProjectCenter.so.0
#18 0x412222f5 in _i_PCGormProject__dealloc ()
   from
/System/Applications/ProjectCenter.app/Resources/PCGormProj.bundle/./PCGormProj
#19 0x404471f2 in _i_NSObject__release ()
   from /System/Library/Libraries/libgnustep-base.so.1
#20 0x40042870 in _i_PCProjectManager__closeProject_ ()
   from /System/Library/Libraries/libProjectCenter.so.0
#21 0x40039e7c in _i_PCProject_ProjectWindowDelegate_windowWillClose_ ()
   from /System/Library/Libraries/libProjectCenter.so.0
#22 0x4043e128 in _i_NSNotificationCenter___postAndRelease_ ()
   from /System/Library/Libraries/libgnustep-base.so.1
---Type <return> to continue, or q <return> to quit---
#23 0x4043e6e7 in
_i_NSNotificationCenter__postNotificationName_object_userInfo_ () from
/System/Library/Libraries/libgnustep-base.so.1
#24 0x4043e614 in _i_NSNotificationCenter__postNotificationName_object_
()
   from /System/Library/Libraries/libgnustep-base.so.1
#25 0x4022c209 in _i_NSWindow__close ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#26 0x4022c90e in _i_NSWindow__performClose_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#27 0x40042999 in _i_PCProjectManager__closeProject ()
   from /System/Library/Libraries/libProjectCenter.so.0
#28 0x0804c242 in _i_PCMenuController__projectClose_ ()
#29 0x404c363b in L10 () from
/System/Library/Libraries/libgnustep-base.so.1
#30 0x404993b2 in GSFFCallInvokeWithTargetAndImp ()
   from /System/Library/Libraries/libgnustep-base.so.1
#31 0x40499dce in _i_GSFFCallInvocation__invokeWithTarget_ ()
   from /System/Library/Libraries/libgnustep-base.so.1
#32 0x0804a1d9 in _i_PCAppController__forwardInvocation_ ()
#33 0x4049a3d8 in GSInvocationCallback ()
   from /System/Library/Libraries/libgnustep-base.so.1
#34 0x404c3345 in __vacall_r ()
   from /System/Library/Libraries/libgnustep-base.so.1
#35 0x404993b2 in GSFFCallInvokeWithTargetAndImp ()
   from /System/Library/Libraries/libgnustep-base.so.1
---Type <return> to continue, or q <return> to quit---
#36 0x40499dce in _i_GSFFCallInvocation__invokeWithTarget_ ()
   from /System/Library/Libraries/libgnustep-base.so.1
#37 0x4012ba78 in _i_NSApplication__sendAction_to_from_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#38 0x4019db12 in _i_NSMenu__performActionForItemAtIndex_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#39 0x401a2f48 in _i_NSMenuView__trackWithEvent_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#40 0x401a3c1c in _i_NSMenuView__mouseDown_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#41 0x401b28f9 in _i_NSPanel__sendEvent_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#42 0x4012b3e0 in _i_NSApplication__sendEvent_ ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#43 0x4012a273 in _i_NSApplication__run ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#44 0x4012256b in NSApplicationMain ()
   from /System/Library/Libraries/libgnustep-gui.so.0
#45 0x080562b1 in main ()
#46 0x420156a4 in __libc_start_main () from /lib/tls/libc.so.6
(gdb) q
The program is running.  Exit anyway? (y or n) y