зеркало из https://github.com/mozilla/pjs.git
Don't use the offscreen pixmap if it is null (low memory situations)
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Родитель
ce0bf2910d
Коммит
1e0c02b534
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@ -1116,7 +1116,6 @@ NS_IMETHODIMP nsRenderingContextMac :: CopyOffScreenBits(nsDrawingSurface aSrcSu
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const nsRect &aDestBounds,
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PRUint32 aCopyFlags)
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{
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PixMapHandle offscreenPM;
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PixMapPtr srcpix;
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PixMapPtr destpix;
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RGBColor rgbblack = {0x0000,0x0000,0x0000};
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@ -1154,15 +1153,17 @@ NS_IMETHODIMP nsRenderingContextMac :: CopyOffScreenBits(nsDrawingSurface aSrcSu
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destpix = *((CGrafPtr)destport)->portPixMap;
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offscreenPM = ::GetGWorldPixMap((GWorldPtr)aSrcSurf);
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LockPixels(offscreenPM);
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srcpix = (PixMapPtr)*offscreenPM;
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::RGBForeColor(&rgbblack);
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::RGBBackColor(&rgbwhite);
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::CopyBits((BitMap*)srcpix,(BitMap*)destpix,&srcrect,&dstrect,ditherCopy,0L);
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UnlockPixels(offscreenPM);
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PixMapHandle offscreenPM = ::GetGWorldPixMap((GWorldPtr)aSrcSurf);
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if ( offscreenPM ) {
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LockPixels(offscreenPM);
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srcpix = (PixMapPtr)*offscreenPM;
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::RGBForeColor(&rgbblack);
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::RGBBackColor(&rgbwhite);
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::CopyBits((BitMap*)srcpix,(BitMap*)destpix,&srcrect,&dstrect,ditherCopy,0L);
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UnlockPixels(offscreenPM);
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}
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return NS_OK;
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}
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