On 28 Jan 2009, at 21:33, David Chisnall wrote:
Since my last svn update I got errors complaining that an NSZone-
related symbol was missing (what is the reason for this? Breaking
the ABI is not considered friendly.). As a result I've had to
recompile everything. This wouldn't be a major problem, except that
plmerge keeps crashing.
This is a back trace from the last core it dumped:
#0 0x28449105 in objc_msg_lookup (receiver=0xa5a5a5a5,
op=0x283b0aa0) at sendmsg.c:226
#1 0x280fac8d in GSIMapBucketForKey (map=0x28ae979c, key=
{addr = 2779096485, obj = 0xa5a5a5a5, nso = 0xa5a5a5a5}) at
GSIMap.h:341
#2 0x280faef9 in GSIMapNodeForKey (map=0x28ae979c, key=
{addr = 2779096485, obj = 0xa5a5a5a5, nso = 0xa5a5a5a5}) at
GSIMap.h:579
#3 0x280fb701 in -[GSDictionary objectForKey:] (self=0x28ae9798,
_cmd=0x28410e48,
aKey=0xa5a5a5a5) at GSDictionary.m:344
#4 0x28274dbb in -[NSUserDefaults objectForKey:] (self=0x28a29828,
_cmd=0x284110a8,
defaultName=0x28410390) at NSUserDefaults.m:1020
#5 0x2827483a in -[NSUserDefaults arrayForKey:] (self=0x28a29828,
_cmd=0x28410e00,
defaultName=0x28410390) at NSUserDefaults.m:937
#6 0x28271763 in updateCache (self=0x28a29828) at NSUserDefaults.m:
109
#7 0x28272f0d in +[NSUserDefaults standardUserDefaults]
(self=0x28410dc0, _cmd=0x283d0e18)
at NSUserDefaults.m:632
#8 0x2819ab46 in -[NSDictionary writeToFile:atomically:]
(self=0x28a297f8, _cmd=0x804aab8,
path=0x28aa7268, useAuxiliaryFile=1 '\001') at NSDictionary.m:984
#9 0x0804945c in main () at plmerge.m:139
Any thoughts?
Bug introduced by your last patch ... it was copying memory in the
wrong direction on array insertion.
I missed noticing it when I reviewed your code ... guess I was
careless because I thought the code was all fast enumerations stuff
and would not break any existing code.
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