[gentoo-commits] gentoo-x86 commit in x11-misc/xfractint/files: xfractint-20.04p07-filename-buffer-overflow-fix.patch

[Michael Januszewski (spock)]

spock       07/12/28 11:57:36

  Added:               
                        xfractint-20.04p07-filename-buffer-overflow-fix.patch
  Log:
  Add a fix for bug #203548 by Andrew Church <gentoo@×××××××.org>.
  (Portage version: 2.1.4_rc11)

Revision  Changes    Path
1.1                  x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch?rev=1.1&content-type=text/plain

Index: xfractint-20.04p07-filename-buffer-overflow-fix.patch
===================================================================
diff -urN ../xfractint-20.04p07-orig/dos_help/hc.c ../xfractint-20.04p07/dos_help/hc.c
--- ../xfractint-20.04p07-orig/dos_help/hc.c	2006-03-15 10:30:47 +0900
+++ ../xfractint-20.04p07/dos_help/hc.c	2007-12-28 16:05:53 +0900
@@ -72,8 +72,8 @@
 #   include <dir.h>
 #   define FNSPLIT fnsplit
 #else
-#   define MAXFILE _MAX_FNAME
-#   define MAXEXT  _MAX_EXT
+#   define MAXFILE FILE_MAX_FNAME
+#   define MAXEXT  FILE_MAX_EXT
 #   define FNSPLIT _splitpath
 #endif
 
diff -urN ../xfractint-20.04p07-orig/headers/fractint.h ../xfractint-20.04p07/headers/fractint.h
--- ../xfractint-20.04p07-orig/headers/fractint.h	2006-11-26 04:43:07 +0900
+++ ../xfractint-20.04p07/headers/fractint.h	2007-12-28 16:07:02 +0900
@@ -47,31 +47,6 @@
 #define RESTORESTART      3
 #define CONTINUE          4
 
-/* these are used to declare arrays for file names */
-#ifdef XFRACT
-#define FILE_MAX_PATH  256       /* max length of path+filename  */
-#define FILE_MAX_DIR   256       /* max length of directory name */
-#else
-#define FILE_MAX_PATH  80       /* max length of path+filename  */
-#define FILE_MAX_DIR   80       /* max length of directory name */
-#endif
-#define FILE_MAX_DRIVE  3       /* max length of drive letter   */
-
-#if 1
-#define FILE_MAX_FNAME  9       /* max length of filename       */
-#define FILE_MAX_EXT    5       /* max length of extension      */
-#else
-/*
-The filename limits were increased in Xfract 3.02. But alas,
-in this poor program that was originally developed on the
-nearly-brain-dead DOS operating system, quite a few things
-in the UI would break if file names were bigger than DOS 8-3
-names. So for now humor us and let's keep the names short.
-*/
-#define FILE_MAX_FNAME  64       /* max length of filename       */
-#define FILE_MAX_EXT    64       /* max length of extension      */
-#endif
-
 #define MAXMAXLINELENGTH  128   /* upper limit for maxlinelength for PARs */
 #define MINMAXLINELENGTH  40    /* lower limit for maxlinelength for PARs */
 
diff -urN ../xfractint-20.04p07-orig/headers/port.h ../xfractint-20.04p07/headers/port.h
--- ../xfractint-20.04p07-orig/headers/port.h	2006-11-26 04:43:07 +0900
+++ ../xfractint-20.04p07/headers/port.h	2007-12-28 16:11:15 +0900
@@ -260,6 +260,36 @@
 #endif
 #endif
 
+
+/* The following FILE_* #defines were moved here from fractint.h to
+ * avoid inconsistent declarations in dos_help/hc.c and unix/unix.c. */
+
+/* these are used to declare arrays for file names */
+#ifdef XFRACT
+#define FILE_MAX_PATH  256       /* max length of path+filename  */
+#define FILE_MAX_DIR   256       /* max length of directory name */
+#else
+#define FILE_MAX_PATH  80       /* max length of path+filename  */
+#define FILE_MAX_DIR   80       /* max length of directory name */
+#endif
+#define FILE_MAX_DRIVE  3       /* max length of drive letter   */
+
+#if 1
+#define FILE_MAX_FNAME  9       /* max length of filename       */
+#define FILE_MAX_EXT    5       /* max length of extension      */
+#else
+/*
+The filename limits were increased in Xfract 3.02. But alas,
+in this poor program that was originally developed on the
+nearly-brain-dead DOS operating system, quite a few things
+in the UI would break if file names were bigger than DOS 8-3
+names. So for now humor us and let's keep the names short.
+*/
+#define FILE_MAX_FNAME  64       /* max length of filename       */
+#define FILE_MAX_EXT    64       /* max length of extension      */
+#endif
+
+
 /* Uses big_access32(), big_set32(),... functions instead of macros. */
 /* Some little endian machines may require this as well. */
 #if BYTE_ORDER == BIG_ENDIAN
diff -urN ../xfractint-20.04p07-orig/headers/unix.h ../xfractint-20.04p07/headers/unix.h
--- ../xfractint-20.04p07-orig/headers/unix.h	2006-11-26 04:43:07 +0900
+++ ../xfractint-20.04p07/headers/unix.h	2007-12-28 15:52:47 +0900
@@ -28,8 +28,6 @@
 #define max(a,b) ((a)>(b)?(a):(b))
 #define min(a,b) ((a)<(b)?(a):(b))
 #define remove(x) unlink(x)
-#define _MAX_FNAME 20
-#define _MAX_EXT 4
 #define chsize(fd,len) ftruncate(fd,len)
 
 #define inp(x) 0
diff -urN ../xfractint-20.04p07-orig/unix/unix.c ../xfractint-20.04p07/unix/unix.c
--- ../xfractint-20.04p07-orig/unix/unix.c	2005-07-28 09:55:02 +0900
+++ ../xfractint-20.04p07/unix/unix.c	2007-12-28 16:05:56 +0900
@@ -15,12 +15,6 @@
 #include <ctype.h>
 #include "port.h"
 
-#define FILE_MAX_PATH  256       /* max length of path+filename  */
-#define FILE_MAX_DIR   256       /* max length of directory name */
-#define FILE_MAX_DRIVE  3       /* max length of drive letter   */
-#define FILE_MAX_FNAME  9       /* max length of filename       */
-#define FILE_MAX_EXT    5       /* max length of extension      */
-
 int iocount;
 
 /*



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