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Deal with images taht result in no data. This happens in themes that

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have to small images to be split up into 9 tiles.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@34688 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
fredkiefer 2012-02-01 10:49:35 +00:00
parent b1db7ee743
commit 05514b6ac5
3 changed files with 21 additions and 7 deletions
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18
Source/NSImage.m
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@ -1491,9 +1491,12 @@ static NSSize GSResolutionOfImageRep(NSImageRep *rep)
rep = [[NSBitmapImageRep alloc] initWithFocusedViewRect:
NSMakeRect(0.0, 0.0, size.width, size.height)];
[self unlockFocus];
[self addRepresentation: rep];
data = [rep TIFFRepresentation];
RELEASE(rep);
if (nil != rep)
{
[self addRepresentation: rep];
data = [rep TIFFRepresentation];
RELEASE(rep);
}
}
return data;
@ -1519,9 +1522,12 @@ static NSSize GSResolutionOfImageRep(NSImageRep *rep)
rep = [[NSBitmapImageRep alloc] initWithFocusedViewRect:
NSMakeRect(0.0, 0.0, size.width, size.height)];
[self unlockFocus];
[self addRepresentation: rep];
data = [rep TIFFRepresentationUsingCompression: comp factor: aFloat];
RELEASE(rep);
if (nil != rep)
{
[self addRepresentation: rep];
data = [rep TIFFRepresentationUsingCompression: comp factor: aFloat];
RELEASE(rep);
}
}
return data;