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TIFFWriteCheck(): call TIFFForceStrileArrayWriting() when needed (should have gone with eaeca6274a) (master only)

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This commit is contained in:
Even Rouault 2019-07-09 13:56:18 +02:00
parent 6662e2b388
commit a21714f028
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GPG Key ID: 33EBBFC47B3DD87D
1 changed files with 14 additions and 0 deletions
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14
libtiff/tif_write.c
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@ -626,6 +626,20 @@ TIFFWriteCheck(TIFF* tif, int tiles, const char* module)
if (tif->tif_scanlinesize == 0) if (tif->tif_scanlinesize == 0)
return (0); return (0);
tif->tif_flags |= TIFF_BEENWRITING; tif->tif_flags |= TIFF_BEENWRITING;
if( tif->tif_dir.td_stripoffset_entry.tdir_tag != 0 &&
tif->tif_dir.td_stripoffset_entry.tdir_count == 0 &&
tif->tif_dir.td_stripoffset_entry.tdir_type == 0 &&
tif->tif_dir.td_stripoffset_entry.tdir_offset.toff_long8 == 0 &&
tif->tif_dir.td_stripbytecount_entry.tdir_tag != 0 &&
tif->tif_dir.td_stripbytecount_entry.tdir_count == 0 &&
tif->tif_dir.td_stripbytecount_entry.tdir_type == 0 &&
tif->tif_dir.td_stripbytecount_entry.tdir_offset.toff_long8 == 0 &&
!(tif->tif_flags & TIFF_DIRTYDIRECT) )
{
TIFFForceStrileArrayWriting(tif);
}
return (1); return (1);
} }