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Do not check the PlanarConfiguration field in the TIFFWriteCheck() function in

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case of single band images (as per TIFF spec).
This commit is contained in:
Andrey Kiselev 2005-07-21 13:57:00 +00:00
parent 3c4cbb4ee4
commit 42ffebf834
1 changed files with 16 additions and 6 deletions
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22
libtiff/tif_write.c
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@ -1,4 +1,4 @@
/* $Id: tif_write.c,v 1.17 2004-11-05 11:37:29 dron Exp $ */
/* $Id: tif_write.c,v 1.18 2005-07-21 13:57:00 dron Exp $ */
/*
* Copyright (c) 1988-1997 Sam Leffler
@ -516,11 +516,21 @@ TIFFWriteCheck(TIFF* tif, int tiles, const char* module)
tif->tif_name);
return (0);
}
if (!TIFFFieldSet(tif, FIELD_PLANARCONFIG)) {
TIFFError(module,
"%s: Must set \"PlanarConfiguration\" before writing data",
tif->tif_name);
return (0);
if (tif->tif_dir.td_samplesperpixel == 1) {
/*
* Planarconfiguration is irrelevant in case of single band
* images and need not be included. We will set it anyway,
* because this field is used in other parts of library even
* in the single band case.
*/
tif->tif_dir.td_planarconfig == PLANARCONFIG_CONTIG;
} else {
if (!TIFFFieldSet(tif, FIELD_PLANARCONFIG)) {
TIFFError(module,
"%s: Must set \"PlanarConfiguration\" before writing data",
tif->tif_name);
return (0);
}
}
if (tif->tif_dir.td_stripoffset == NULL && !TIFFSetupStrips(tif)) {
tif->tif_dir.td_nstrips = 0;