tiff/tiff-4.0.3-compress-warning.patch

21 lines
725 B
Diff

Index: tiff-4.0.3/tools/tiff2pdf.c
===================================================================
--- tiff-4.0.3.orig/tools/tiff2pdf.c
+++ tiff-4.0.3/tools/tiff2pdf.c
@@ -1264,6 +1264,15 @@ void t2p_read_tiff_data(T2P* t2p, TIFF*
return;
}
+ if(t2p->tiff_compression != COMPRESSION_LZW &&
+ t2p->tiff_compression != COMPRESSION_NONE){
+ TIFFWarning(
+ TIFF2PDF_MODULE,
+ "%s is not compressed with LZW or NONE.\n"
+ "tiff2pdf result may be incorrect in that case.\n"
+ "Consider to use tiffcp(1) to change compress algorithm first.",
+ TIFFFileName(input) );
+ }
if( TIFFIsCODECConfigured(t2p->tiff_compression) == 0){
TIFFError(
TIFF2PDF_MODULE,