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* tools/tiffcrop.c: Fix memory leak in (recent) error code path.

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Fixes Coverity 1394415.
This commit is contained in:
Even Rouault 2016-11-18 14:58:46 +00:00
parent 2c81e2ffa9
commit c80c06ce45
2 changed files with 7 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2016-11-18 Even Rouault <even.rouault at spatialys.com>
* tools/tiffcrop.c: Fix memory leak in (recent) error code path.
Fixes Coverity 1394415.
2016-11-17 Bob Friesenhahn <bfriesen@simple.dallas.tx.us> 2016-11-17 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
* libtiff/tif_getimage.c: Fix some benign warnings which appear in * libtiff/tif_getimage.c: Fix some benign warnings which appear in

3
tools/tiffcrop.c
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@ -1,4 +1,4 @@
/* $Id: tiffcrop.c,v 1.45 2016-11-12 19:57:16 bfriesen Exp $ */ /* $Id: tiffcrop.c,v 1.46 2016-11-18 14:58:46 erouault Exp $ */
/* tiffcrop.c -- a port of tiffcp.c extended to include manipulations of /* tiffcrop.c -- a port of tiffcp.c extended to include manipulations of
* the image data through additional options listed below * the image data through additional options listed below
@ -1349,6 +1349,7 @@ static int writeBufferToSeparateTiles (TIFF* out, uint8* buf, uint32 imagelength
{ {
TIFFError(TIFFFileName(out), TIFFError(TIFFFileName(out),
"Error, uint32 overflow when computing (imagewidth * bps * spp) + 7"); "Error, uint32 overflow when computing (imagewidth * bps * spp) + 7");
_TIFFfree(obuf);
return 1; return 1;
} }
src_rowsize = ((imagewidth * spp * bps) + 7U) / 8; src_rowsize = ((imagewidth * spp * bps) + 7U) / 8;