diff options
-rw-r--r-- | graphics/tiff/Makefile | 2 | ||||
-rw-r--r-- | graphics/tiff/files/patch-ag | 74 |
2 files changed, 75 insertions, 1 deletions
diff --git a/graphics/tiff/Makefile b/graphics/tiff/Makefile index 103bca601021..cc7692ceaeba 100644 --- a/graphics/tiff/Makefile +++ b/graphics/tiff/Makefile @@ -9,7 +9,7 @@ PORTNAME= tiff PORTVERSION= 3.6.1 -PORTREVISION= 1 +PORTREVISION= 2 CATEGORIES= graphics MASTER_SITES= ftp://ftp.remotesensing.org/pub/libtiff/ \ http://libtiff.maptools.org/dl/ diff --git a/graphics/tiff/files/patch-ag b/graphics/tiff/files/patch-ag new file mode 100644 index 000000000000..b01dcec6f36d --- /dev/null +++ b/graphics/tiff/files/patch-ag @@ -0,0 +1,74 @@ +Index: libtiff/tif_luv.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/libtiff/tif_luv.c,v +retrieving revision 1.10 +retrieving revision 1.11 +diff -u -p -r1.10 -r1.11 +--- libtiff/tif_luv.c 14 Sep 2004 06:02:56 -0000 1.10 ++++ libtiff/tif_luv.c 19 Sep 2004 10:08:38 -0000 1.11 +@@ -214,11 +214,11 @@ LogL16Decode(TIFF* tif, tidata_t op, tsi + rc = *bp++ + (2-128); + b = (int16)(*bp++ << shft); + cc -= 2; +- while (rc--) ++ while (rc-- && i < npixels) + tp[i++] |= b; + } else { /* non-run */ + rc = *bp++; /* nul is noop */ +- while (--cc && rc--) ++ while (--cc && rc-- && i < npixels) + tp[i++] |= (int16)*bp++ << shft; + } + if (i != npixels) { +@@ -314,11 +314,11 @@ LogLuvDecode32(TIFF* tif, tidata_t op, t + rc = *bp++ + (2-128); + b = (uint32)*bp++ << shft; + cc -= 2; +- while (rc--) ++ while (rc-- && i < npixels) + tp[i++] |= b; + } else { /* non-run */ + rc = *bp++; /* nul is noop */ +- while (--cc && rc--) ++ while (--cc && rc-- && i < npixels) + tp[i++] |= (uint32)*bp++ << shft; + } + if (i != npixels) { +Index: libtiff/tif_next.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/libtiff/tif_next.c,v +retrieving revision 1.3 +retrieving revision 1.4 +diff -u -p -r1.3 -r1.4 +--- libtiff/tif_next.c 8 Jul 2003 16:40:46 -0000 1.3 ++++ libtiff/tif_next.c 19 Sep 2004 10:08:38 -0000 1.4 +@@ -87,7 +87,7 @@ NeXTDecode(TIFF* tif, tidata_t buf, tsiz + */ + off = (bp[0] * 256) + bp[1]; + n = (bp[2] * 256) + bp[3]; +- if (cc < 4+n) ++ if (cc < 4+n || off+n > scanline) + goto bad; + _TIFFmemcpy(row+off, bp+4, n); + bp += 4+n; +Index: libtiff/tif_thunder.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/libtiff/tif_thunder.c,v +retrieving revision 1.3 +retrieving revision 1.4 +diff -u -p -r1.3 -r1.4 +--- libtiff/tif_thunder.c 14 Sep 2004 06:42:55 -0000 1.3 ++++ libtiff/tif_thunder.c 19 Sep 2004 10:08:38 -0000 1.4 +@@ -91,8 +91,10 @@ ThunderDecode(TIFF* tif, tidata_t op, ts + } else + lastpixel |= lastpixel << 4; + npixels += n; +- for (; n > 0; n -= 2) +- *op++ = (tidataval_t) lastpixel; ++ if (npixels < maxpixels) { ++ for (; n > 0; n -= 2) ++ *op++ = (tidataval_t) lastpixel; ++ } + if (n == -1) + *--op &= 0xf0; + lastpixel &= 0xf; |