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Lines 424-430
StreamPredictor::StreamPredictor(Stream
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| 424 |
} |
424 |
} |
| 425 |
pixBytes = (nComps * nBits + 7) >> 3; |
425 |
pixBytes = (nComps * nBits + 7) >> 3; |
| 426 |
rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes; |
426 |
rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes; |
| 427 |
if (rowBytes < 0) { |
427 |
if (width <= 0 || nComps <= 0 || nBits <= 0 || |
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428 |
nComps > gfxColorMaxComps || |
| 429 |
nBits > 16 || |
| 430 |
nVals <= 0 || |
| 431 |
nVals * nBits + 7 <= 0 || |
| 432 |
rowBytes <= 0) { |
| 428 |
return; |
433 |
return; |
| 429 |
} |
434 |
} |
| 430 |
predLine = (Guchar *)gmalloc(rowBytes); |
435 |
predLine = (Guchar *)gmalloc(rowBytes); |
