tiff/tiff-4.0.7-TIFFTAG_FAXRECVPARAMS.patch

17 lines
781 B
Diff

--- a/libtiff/tif_fax3.h
+++ b/libtiff/tif_fax3.h
@@ -81,10 +81,12 @@ extern void _TIFFFax3fillruns(unsigned char*, uint32*, uint32*, uint32);
#define S_MakeUp 11
#define S_EOL 12
+/* WARNING: do not change the layout of this structure as the Halyfax software */
+/* really depends on it. See http://bugzilla.maptools.org/show_bug.cgi?id=2636 */
typedef struct { /* state table entry */
unsigned char State; /* see above */
unsigned char Width; /* width of code in bits */
- uint16 Param; /* unsigned 16-bit run length in bits */
+ uint32 Param; /* unsigned 32-bit run length in bits (holds on 16 bit actually, but cannot be changed. See above warning) */
} TIFFFaxTabEnt;
extern const TIFFFaxTabEnt TIFFFaxMainTable[];