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now creates anonfield info for new tags

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This commit is contained in:
Frank Warmerdam 2002-02-24 15:01:15 +00:00
parent c3e810ea96
commit 0b3592575a
1 changed files with 14 additions and 7 deletions
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21
libtiff/tif_dirread.c
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@ -1,4 +1,4 @@
/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dirread.c,v 1.6 2000-04-21 21:45:33 warmerda Exp $ */
/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dirread.c,v 1.7 2002-02-24 15:01:15 warmerda Exp $ */
/*
* Copyright (c) 1988-1997 Sam Leffler
@ -239,12 +239,19 @@ TIFFReadDirectory(TIFF* tif)
fix++;
if (fix == tif->tif_nfields ||
tif->tif_fieldinfo[fix]->field_tag != dp->tdir_tag) {
TIFFWarning(tif->tif_name,
"unknown field with tag %d (0x%x) ignored",
dp->tdir_tag, dp->tdir_tag);
dp->tdir_tag = IGNORE;
fix = 0; /* restart search */
continue;
TIFFWarning(tif->tif_name,
"unknown field with tag %d (0x%x) encountered",
dp->tdir_tag, dp->tdir_tag);
TIFFMergeFieldInfo( tif,
_TIFFCreateAnonFieldInfo( tif,
dp->tdir_tag, dp->tdir_type ),
1 );
fix = 0;
while (fix < tif->tif_nfields &&
tif->tif_fieldinfo[fix]->field_tag < dp->tdir_tag)
fix++;
}
/*
* Null out old tags that we ignore.