bug causing the deserializer to crash

[davidwallin]

Hi,

After some consultation with two helpful guys on IRC (hi babylink &  
alexm_) I finally got gnustep up and running.

Apparently, there is a bug somewhere causing the deserializer to crash  
when given invalid data.

I include the culprit files (from ~/GNUstep/Services) and the following  
backtrace:


cheers,

--david.

[wallind@wintermute Ink]$ debugapp Ink.app
Core image has been found in working directory. Use it?
y
GNU gdb 5.2-1mdk (Mandrake Linux)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for
details.
This GDB was configured as "i586-mandrake-linux-gnu"...
Core was generated by
`/home/wallind/cvs/gnustep/usr-apps/examples/gui/Ink/Ink.app/ix86/ 
linux-gnu/gnu-'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-gui.so.0...done.
Loaded symbols for
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-gui.so.0
Reading symbols from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-base.so.1...done.
Loaded symbols for
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-base.so.1
Reading symbols from /usr/lib/libobjc.so.1...done.
Loaded symbols for /usr/lib/libobjc.so.1
Reading symbols from /lib/i686/libpthread.so.0...done.
Loaded symbols for /lib/i686/libpthread.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/i686/libm.so.6...done.
Loaded symbols for /lib/i686/libm.so.6
Reading symbols from /lib/i686/libc.so.6...done.
Loaded symbols for /lib/i686/libc.so.6
Reading symbols from /usr/lib/libtiff.so.3...done.
Loaded symbols for /usr/lib/libtiff.so.3
Reading symbols from /usr/lib/libaudiofile.so.0...done.
Loaded symbols for /usr/lib/libaudiofile.so.0
Reading symbols from /lib/libz.so.1...done.
Loaded symbols for /lib/libz.so.1
Reading symbols from /usr/lib/libxml2.so.2...done.
Loaded symbols for /usr/lib/libxml2.so.2
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/libgmp.so.3...done.
Loaded symbols for /usr/lib/libgmp.so.3
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/libjpeg.so.62...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from
/usr/local/gnustep/System/Library/Bundles/libgnustep-back.bundle/ix86/ 
linux-gnu/gnu-gnu-gnu/libgnustep-back...done.
Loaded symbols for
/usr/local/gnustep/System/Library/Bundles/libgnustep-back.bundle/ix86/ 
linux-gnu/gnu-gnu-gnu/libgnustep-back
Reading symbols from /usr/X11R6/lib/libGL.so.1...done.
Loaded symbols for /usr/X11R6/lib/libGL.so.1
Reading symbols from /usr/X11R6/lib/libXmu.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXmu.so.6
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Loaded symbols for /usr/X11R6/lib/libX11.so.6
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXext.so.6
Reading symbols from /usr/X11R6/lib/libXt.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXt.so.6
Reading symbols from /usr/X11R6/lib/libSM.so.6...done.
Loaded symbols for /usr/X11R6/lib/libSM.so.6
Reading symbols from /usr/X11R6/lib/libICE.so.6...done.
Loaded symbols for /usr/X11R6/lib/libICE.so.6
Reading symbols from
/usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2...done.
Loaded symbols for /usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2
Reading symbols from
/usr/X11R6/lib/X11/locale/lib/common/ximcp.so.2...done.
Loaded symbols for /usr/X11R6/lib/X11/locale/lib/common/ximcp.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
#0  0x40400f18 in deserializeFromInfo ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-base.so.1
(gdb) bt
#0  0x40400f18 in deserializeFromInfo ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-base.so.1
#1  0x40401b45 in
_c_NSDeserializer__deserializePropertyListFromData_mutableContainers_ ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-base.so.1
#2  0x401eb897 in _i_GSServicesManager__loadServices ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-gui.so.0
#3  0x401eacd2 in _c_GSServicesManager__newWithApplication_ ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-gui.so.0
#4  0x400b99f6 in _i_NSApplication__init ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-gui.so.0
#5  0x400b9773 in _c_NSApplication__sharedApplication ()
   from
/usr/local/gnustep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu/ 
libgnustep-gui.so.0
#6  0x0804a3c3 in main ()
#7  0x405997f7 in __libc_start_main () from /lib/i686/libc.so.6
(gdb) quit

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