1 files changed, 0 insertions, 77 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2014-8128-pt4.patch b/gnu/packages/patches/libtiff-CVE-2014-8128-pt4.patch
deleted file mode 100644
index fda4045504..0000000000
--- a/gnu/packages/patches/libtiff-CVE-2014-8128-pt4.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-Copied from Debian
-
-Picked from CVE: diff -u -r1.14 -r1.15
-http://bugzilla.maptools.org/show_bug.cgi?id=2501
-
-Author: Even Rouault <even.rouault@spatialys.com>
-
---- tiff-4.0.3.orig/tools/tiffdither.c
-+++ tiff-4.0.3/tools/tiffdither.c
-@@ -39,6 +39,7 @@
- #endif
- 
- #include "tiffio.h"
-+#include "tiffiop.h"
- 
- #define	streq(a,b)	(strcmp(a,b) == 0)
- #define	strneq(a,b,n)	(strncmp(a,b,n) == 0)
-@@ -56,7 +57,7 @@ static	void usage(void);
-  * Floyd-Steinberg error propragation with threshold.
-  * This code is stolen from tiffmedian.
-  */
--static void
-+static int
- fsdither(TIFF* in, TIFF* out)
- {
- 	unsigned char *outline, *inputline, *inptr;
-@@ -68,14 +69,19 @@ fsdither(TIFF* in, TIFF* out)
- 	int lastline, lastpixel;
- 	int bit;
- 	tsize_t outlinesize;
-+	int errcode = 0;
- 
- 	imax = imagelength - 1;
- 	jmax = imagewidth - 1;
- 	inputline = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(in));
--	thisline = (short *)_TIFFmalloc(imagewidth * sizeof (short));
--	nextline = (short *)_TIFFmalloc(imagewidth * sizeof (short));
-+	thisline = (short *)_TIFFmalloc(TIFFSafeMultiply(tmsize_t, imagewidth, sizeof (short)));
-+	nextline = (short *)_TIFFmalloc(TIFFSafeMultiply(tmsize_t, imagewidth, sizeof (short)));
- 	outlinesize = TIFFScanlineSize(out);
- 	outline = (unsigned char *) _TIFFmalloc(outlinesize);
-+	if (! (inputline && thisline && nextline && outline)) {
-+	    fprintf(stderr, "Out of memory.\n");
-+	    goto skip_on_error;
-+	}
- 
- 	/*
- 	 * Get first line
-@@ -93,7 +99,7 @@ fsdither(TIFF* in, TIFF* out)
- 		nextline = tmpptr;
- 		lastline = (i == imax);
- 		if (TIFFReadScanline(in, inputline, i, 0) <= 0)
--			break;
-+			goto skip_on_error;
- 		inptr = inputline;
- 		nextptr = nextline;
- 		for (j = 0; j < imagewidth; ++j)
-@@ -131,13 +137,18 @@ fsdither(TIFF* in, TIFF* out)
- 			}
- 		}
- 		if (TIFFWriteScanline(out, outline, i-1, 0) < 0)
--			break;
-+			goto skip_on_error;
- 	}
-+	goto exit_label;
-+
-   skip_on_error:
-+	errcode = 1;
-+  exit_label:
- 	_TIFFfree(inputline);
- 	_TIFFfree(thisline);
- 	_TIFFfree(nextline);
- 	_TIFFfree(outline);
-+	return errcode;
- }
- 
- static	uint16 compression = COMPRESSION_PACKBITS;