LibTiff Mailing List
TIFF and LibTiff Mailing List Archive
August 2008
Previous Thread
Next Thread
Previous by Thread
Next by Thread
Previous by Date
Next by Date
Contact
The TIFF Mailing List Homepage
This list is run by Frank Warmerdam
Archive maintained by AWare Systems
Thread
2008.08.12 21:17 "tiffdump Win64 patch", by Edward Lam
Hi,
While testing large files on Windows, I came across the following bug in
tiffdump. The problem is that off_t is a 32-bit integer type on
Windows. Someone looks to have already fixed the other call to
_lseeki64() in tiffdump.c but forgot another place.
$ cvs diff -u tiffdump.c
Index: tiffdump.c
===================================================================
RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiffdump.c,v
retrieving revision 1.17
diff -u -r1.17 tiffdump.c
--- tiffdump.c 9 Apr 2008 09:33:30 -0000 1.17
+++ tiffdump.c 12 Aug 2008 21:12:53 -0000
@@ -434,7 +434,7 @@
if (datamem) {
#if defined(__WIN32__) && defined(_MSC_VER)
if (_lseeki64(fd, (__int64)dataoffset,
SEEK_SET)
- != (off_t)dataoffset) {
+ != (__int64)dataoffset) {
#else
if (lseek(fd, (off_t)dataoffset, 0) !=
(off_t)dataoffset) {
Cheers,
-Edward