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TIFF and LibTiff Mail List Archive

Thread

2004.10.27 20:47 "[Tiff] Possible bug in tiff2ps", by Peter Fales
2004.10.28 17:48 "Re: [Tiff] Possible bug in tiff2ps", by Andrey Kiselev
2004.10.28 19:17 "Re: [Tiff] Possible bug in tiff2ps", by Peter Fales
2004.10.30 13:26 "Re: [Tiff] Possible bug in tiff2ps", by Tristan Hill
2004.10.30 13:26 "Re: [Tiff] Possible bug in tiff2ps", by Andrey Kiselev

2004.10.30 13:26 "Re: [Tiff] Possible bug in tiff2ps", by Tristan Hill

xres is a double, but in TIFFGetField(), which in turn calls _TIFFVGetField, we eventually get to this line in tif_dir.c, where the pointer is being treated as a float.:

The TIFFGetField() for TIFFTAG_XPOSITION also looks to have a similar problem.

Index: tiff2ps.c
===================================================================
RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2ps.c,v
retrieving revision 1.29
diff -u -r1.29 tiff2ps.c
--- tiff2ps.c   28 Oct 2004 17:56:46 -0000      1.29
+++ tiff2ps.c   30 Oct 2004 13:24:42 -0000
@@ -542,7 +542,8 @@
        double pw, double ph, double lm, double bm, int cnt)
 {
        uint32 w, h;
-       double ox, oy, prw, prh;
+       float ox, oy;
+       double prw, prh;
        double scale = 1.0;
        double left_offset = lm * PS_UNIT_SIZE;
        double bottom_offset = bm * PS_UNIT_SIZE;