diff options
Diffstat (limited to 'libtiff/tif_ojpeg.c')
-rw-r--r-- | libtiff/tif_ojpeg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c index 87198200..0af54fb9 100644 --- a/libtiff/tif_ojpeg.c +++ b/libtiff/tif_ojpeg.c @@ -1254,10 +1254,10 @@ OJPEGWriteHeaderInfo(TIFF* tif) *m++=sp->subsampling_convert_cbbuf+n*sp->subsampling_convert_clinelen; for (n=0; n<sp->subsampling_convert_clines; n++) *m++=sp->subsampling_convert_crbuf+n*sp->subsampling_convert_clinelen; - sp->subsampling_convert_clinelenout=((sp->strile_width+sp->subsampling_hor-1)/sp->subsampling_hor); + sp->subsampling_convert_clinelenout=sp->strile_width/sp->subsampling_hor + ((sp->strile_width % sp->subsampling_hor) != 0 ? 1 : 0); sp->subsampling_convert_state=0; sp->bytes_per_line=sp->subsampling_convert_clinelenout*(sp->subsampling_ver*sp->subsampling_hor+2); - sp->lines_per_strile=((sp->strile_length+sp->subsampling_ver-1)/sp->subsampling_ver); + sp->lines_per_strile=sp->strile_length/sp->subsampling_ver + ((sp->strile_length % sp->subsampling_ver) != 0 ? 1 : 0); sp->subsampling_convert_log=1; } } |