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| author | Albert Astals Cid <aacid@kde.org> | 2016-09-04 15:24:14 +0200 |
|---|---|---|
| committer | Albert Astals Cid <aacid@kde.org> | 2016-09-04 15:32:21 +0200 |
| commit | 4552af28684e18c6153ce5598b121a73477af4d6 (patch) | |
| tree | e7e0527e1f0ffabdd3f95eaef086aa3333bdcf6d | |
| parent | 364c15795a0508d421ca636bc7b71f93039a82b1 (diff) | |
Do not crash on invalid files where nStripes is 0
Bug #85276
| -rw-r--r-- | poppler/PSOutputDev.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/poppler/PSOutputDev.cc b/poppler/PSOutputDev.cc index 204f16e8..183e9290 100644 --- a/poppler/PSOutputDev.cc +++ b/poppler/PSOutputDev.cc @@ -3346,6 +3346,10 @@ GBool PSOutputDev::checkPageSlice(Page *page, double /*hDPI*/, double /*vDPI*/, } nStripes = (int)ceil((double)(sliceW * sliceH) / (double)rasterizationSliceSize); + if (unlikely(nStripes == 0)) { + delete splashOut; + return gFalse; + } stripeH = (sliceH + nStripes - 1) / nStripes; // render the stripes |