Here is a bit more info. It is associated with using the @"" syntax to pass an
NSString convenience variable. (0.23 did not have this problem.)
(gdb) b main
(gdb) r
(gdb) b 9
(gdb) c
(gdb) p [ud objectForKey:str]
$1 = (struct objc_object *) 0x0
(gdb) po [ud presistentDomainNames]
Target does not respond to this message selector.
(gdb) po [ud persistentDomainNames]
(gorm, ProjectCenter, MyTool, SystemPreferences, NSGlobalDomain)
(gdb) set $a = [NSString stringWithString:str]
Reading in symbols for NSString.m...done.
(gdb) po $a
foo
(gdb) set $a = [NSString stringWithString:@"foo”]
Segmentation fault
Debugger exited abnormally with code 5
#import <Foundation/Foundation.h>
int main( int argc, const char *argv[] )
{
id pool = [NSAutoreleasePool new];
id ud = [NSUserDefaults standardUserDefaults];
id foo = [ud objectForKey:@"foo"];
id str = @"foo";
printf("foo = %s\n", foo ? [foo cString] : "missing"); fflush(stdout);
#line 10
[pool release];
return 0;
}
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