I'm not a Cocoa developer, so I rarely have to touch the stuff. This
code used to work, and I'm not sure when or why it got broken. It
previously did not have the NSApplicationLoad or NSAutoreleasePool, so
I added those in hopes that that was the problem. Before adding those
2 things, I would get a crash down in some Cocoa stuff (see stack
after routine). After adding those 2 things, it crashes at [localPool
release]. I was told to use those 2 things in a few other Cocoa
routines we have in our Carbon app, and they still work (using
NSCursor and NSAnimationEffectPoof).
Any ideas on what might be wrong? I appreciate any help.
void ConvertWordDataIntoRTFData(const Byte* const data, const UInt32
len, fAutoBuffer<char>& outData)
{
outData.clear();
if(data != nil && len > 0) {
if(NSApplicationLoad()) {
NSAttributedString* attrStr;
NSData* nsdata;
NSDictionary* attr = nil;
NSAutoreleasePool* localPool;
localPool = [[NSAutoreleasePool alloc] init];
// Convert the Word doc data into an attributed string:
nsdata = [NSData dataWithBytes:data length:len];
if(nsdata != nil) {
attrStr = [[NSAttributedString alloc] initWithDocFormat:nsdata
documentAttributes:&attr];
[nsdata release];
if(attrStr != nil) {
// Create rtf data from the attributed
string:
NSRange range =
NSMakeRange(0, [[attrStr string] length]);
nsdata = [attrStr RTFFromRange:range
documentAttributes:attr];
[attrStr release];
if(nsdata != nil) {
outData.append([nsdata length],
(char*)[nsdata bytes]);
[nsdata release];
}
}
}
[localPool release];
}
}
}
Crash stack before adding NSApplicationLoad dnd NSAutoreleasePool:
#0 0x94022688 in objc_msgSend
#1 0x926bf08f in NSPopAutoreleasePool
#2 0x9600779f in _wrapRunLoopWithAutoreleasePoolHandler
#3 0x90b319a2 in __CFRunLoopDoObservers
#4 0x90b32c40 in CFRunLoopRunSpecific
#5 0x90b33cd8 in CFRunLoopRunInMode
#6 0x912712c0 in RunCurrentEventLoopInMode
#7 0x912710d9 in ReceiveNextEventCommon
#8 0x912cfc6e in _AcquireNextEvent
#9 0x912ce3cb in RunApplicationEventLoop
#10 0x00204edf in fApp::Run at fApp.cp:2432
#11 0x001eed79 in main at DogbertMain.cp:146
_________________________________________________________
Steve Mills Me: 952-401-6255
Senior Software Architect MultiAd
smi...@multiad.com www.multi-ad.com
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