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Memory leak fixed as reported by Robert S. Kissel.

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This commit is contained in:
Andrey Kiselev 2003-07-03 12:27:17 +00:00
parent 8579f1be91
commit 97ed644e72
1 changed files with 3 additions and 2 deletions
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5
tools/thumbnail.c
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@ -1,4 +1,4 @@
/* $Header: /cvs/maptools/cvsroot/libtiff/tools/thumbnail.c,v 1.3 2003-03-12 14:05:06 dron Exp $ */
/* $Header: /cvs/maptools/cvsroot/libtiff/tools/thumbnail.c,v 1.4 2003-07-03 12:27:17 dron Exp $ */
/*
* Copyright (c) 1994-1997 Sam Leffler
@ -298,7 +298,7 @@ static uint16 stepDstWidth; /* dest stepping width */
static uint8* src0; /* horizontal bit stepping (start) */
static uint8* src1; /* horizontal bit stepping (middle) */
static uint8* src2; /* horizontal bit stepping (end) */
static uint16* rowoff; /* row offset for stepping */
static uint16* rowoff; /* row offset for stepping */
static uint8 cmap[256]; /* colormap indexes */
static uint8 bits[256]; /* count of bits set */
@ -523,6 +523,7 @@ generateThumbnail(TIFF* in, TIFF* out)
TIFFGetField(in, TIFFTAG_PHOTOMETRIC, &photometric);
setupCmap();
setImage(raster, sw, sh);
_TIFFfree(raster);
TIFFSetField(out, TIFFTAG_SUBFILETYPE, FILETYPE_REDUCEDIMAGE);
TIFFSetField(out, TIFFTAG_IMAGEWIDTH, (uint32) tnw);