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[darwin] Fixes CGImageRef leak when creating a map snapshot #10585

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Nov 28, 2017
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[darwin] Fixes CGImageRef leak when creating a map snapshot #10585

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8 changes: 6 additions & 2 deletions platform/darwin/src/MGLMapSnapshotter.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -321,14 +321,18 @@ - (MGLImage *)blurredAttributionBackground:(CIImage *)backgroundImage

CIContext *ctx = [CIContext contextWithOptions:nil];
CGImageRef cgimg = [ctx createCGImage:blurredImage fromRect:[backgroundImage extent]];
MGLImage *image;

#if TARGET_OS_IPHONE

return [UIImage imageWithCGImage:cgimg];
image = [UIImage imageWithCGImage:cgimg];
#else

return [[NSImage alloc] initWithCGImage:cgimg size:[backgroundImage extent].size];
image = [[NSImage alloc] initWithCGImage:cgimg size:[backgroundImage extent].size];
#endif

CGImageRelease(cgimg);
return image;
}

- (void)cancel
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