ALT Linux repositórios
S: | 4.04-alt1 |
5.0: | 3.02-alt4 |
4.1: | 3.02-alt4.M41.1 |
4.0: | 3.02-alt3 |
3.0: | 3.00-alt5pl3 |
+backports: | 3.01-alt0.M30.2 |
Group :: Escritórios
RPM: xpdf
Main Changelog Spec Patches Sources Download Gear Bugs e FR Repocop
Patch: xpdf-3.02pl1.patch
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*** xpdf-3.02.orig/xpdf/Stream.cc Tue Feb 27 14:05:52 2007
--- xpdf-3.02/xpdf/Stream.cc Thu Jul 26 14:44:43 2007
***************
*** 410,424 ****
ok = gFalse;
nVals = width * nComps;
- if (width <= 0 || nComps <= 0 || nBits <= 0 ||
- nComps >= INT_MAX / nBits ||
- width >= INT_MAX / nComps / nBits ||
- nVals * nBits + 7 < 0) {
- return;
- }
pixBytes = (nComps * nBits + 7) >> 3;
rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes;
! if (rowBytes <= 0) {
return;
}
predLine = (Guchar *)gmalloc(rowBytes);
--- 410,422 ----
ok = gFalse;
nVals = width * nComps;
pixBytes = (nComps * nBits + 7) >> 3;
rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes;
! if (width <= 0 || nComps <= 0 || nBits <= 0 ||
! nComps > gfxColorMaxComps ||
! nBits > 16 ||
! width >= INT_MAX / nComps || // check for overflow in nVals
! nVals >= (INT_MAX - 7) / nBits) { // check for overflow in rowBytes
return;
}
predLine = (Guchar *)gmalloc(rowBytes);