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avoid type casting warning

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This commit is contained in:
Frank Warmerdam 1999-11-27 20:03:47 +00:00
parent 2495d546e8
commit ee8b4b4b71
1 changed files with 3 additions and 3 deletions
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6
libtiff/tif_dir.c
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@ -1,4 +1,4 @@
/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dir.c,v 1.4 1999-09-29 16:09:59 mwelles Exp $ */
/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dir.c,v 1.5 1999-11-27 20:03:47 warmerda Exp $ */
/*
* Copyright (c) 1988-1997 Sam Leffler
@ -967,7 +967,7 @@ TIFFAdvanceDirectory(TIFF* tif, uint32* nextdir, toff_t* off)
if (isMapped(tif))
{
tsize_t poff=*nextdir;
if (poff+sizeof (uint16) > tif->tif_size)
if (((tsize_t) (poff+sizeof(uint16))) > tif->tif_size)
{
TIFFError(module, "%s: Error fetching directory count",
tif->tif_name);
@ -979,7 +979,7 @@ TIFFAdvanceDirectory(TIFF* tif, uint32* nextdir, toff_t* off)
poff+=sizeof (uint16)+dircount*sizeof (TIFFDirEntry);
if (off != NULL)
*off = poff;
if (poff+sizeof (uint32) > tif->tif_size)
if (((tsize_t) (poff+sizeof (uint32))) > tif->tif_size)
{
TIFFError(module, "%s: Error fetching directory link",
tif->tif_name);