diff options
Diffstat (limited to 'x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch')
| -rw-r--r-- | x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch b/x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch new file mode 100644 index 000000000000..7f9a2ecbc503 --- /dev/null +++ b/x11-misc/xfractint/files/xfractint-20.04p07-filename-buffer-overflow-fix.patch @@ -0,0 +1,117 @@ +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; + + /* |