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fix possible nul pointer indirection crash.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@24485 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2007-02-06 12:30:57 +00:00
parent 3cb6113e8e
commit b8b3077a8d
1 changed files with 15 additions and 4 deletions
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19
Source/NSException.m
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@ -380,14 +380,25 @@ static void find_address (bfd *abfd, asection *section,
if (bfd_find_nearest_line (abfd, section, info->symbols, if (bfd_find_nearest_line (abfd, section, info->symbols,
address - vma, &fileName, &functionName, &line)) address - vma, &fileName, &functionName, &line))
{ {
GSFunctionInfo *fi; GSFunctionInfo *fi;
NSString *file = nil;
NSString *func = nil;
if (fileName != 0)
{
file = [NSString stringWithCString: fileName
encoding: [NSString defaultCStringEncoding]];
}
if (functionName != 0)
{
func = [NSString stringWithCString: functionName
encoding: [NSString defaultCStringEncoding]];
}
fi = [GSFunctionInfo alloc]; fi = [GSFunctionInfo alloc];
fi = [fi initWithModule: info->module fi = [fi initWithModule: info->module
address: info->theAddress address: info->theAddress
file: [NSString stringWithCString: fileName file: file
encoding: [NSString defaultCStringEncoding]] function: func
function: [NSString stringWithUTF8String: functionName]
line: line]; line: line];
[fi autorelease]; [fi autorelease];
info->theInfo = fi; info->theInfo = fi;