From e7e06fffe8992cf912b62c8d6bf51581647471b1 Mon Sep 17 00:00:00 2001
From: Michael Roitzsch <mroi@users.sourceforge.net>
Date: Sun, 25 Jul 2004 17:47:01 +0000
Subject: protect buffer

CVS patchset: 6854
CVS date: 2004/07/25 17:47:01
---
 src/xine-utils/utils.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/xine-utils/utils.c b/src/xine-utils/utils.c
index 80f7a9336..59fb8a4a1 100644
--- a/src/xine-utils/utils.c
+++ b/src/xine-utils/utils.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: utils.c,v 1.28 2004/07/14 18:51:29 valtri Exp $
+ * $Id: utils.c,v 1.29 2004/07/25 17:47:01 mroi Exp $
  *
  */
 #define	_POSIX_PTHREAD_SEMANTICS 1	/* for 5-arg getpwuid_r on solaris */
@@ -280,14 +280,16 @@ char *exec_path_append_subdir(char *string) {
   /* check for " at beginning of string */
   if( *cmdline == '\"' ) {
     /* copy command line, skip first quote */
-    strcpy(tmp_win32_path, cmdline + 1);
+    strncpy(tmp_win32_path, cmdline + 1, sizeof(tmp_win32_path));
+    tmp_win32_path[sizeof(tmp_win32_path) - 1] = '\0';
 
     /* terminate at second set of quotes */
     tmpchar = strchr(tmp_win32_path, '\"');
     if (tmpchar) *tmpchar = 0;
   } else {
     /* copy command line */
-    strcpy(tmp_win32_path, cmdline);
+    strncpy(tmp_win32_path, cmdline, sizeof(tmp_win32_path));
+    tmp_win32_path[sizeof(tmp_win32_path) - 1] = '\0';
 
     /* terminate at first space */
     tmpchar = strchr(tmp_win32_path, ' ');
@@ -324,11 +326,12 @@ char *exec_path_append_subdir(char *string) {
 
     /* if had a string to append to the path */
     if(string)
-    strcat(tmp_win32_path, string);
+      strncat(tmp_win32_path, string, sizeof(tmp_win32_path) - strlen(tmp_win32_path) - 1);
   } else {
     if(string) {
     /* if had a string to append to the path */
-      strcpy(tmp_win32_path, string);
+      strncpy(tmp_win32_path, string, sizeof(tmp_win32_path));
+      tmp_win32_path[sizeof(tmp_win32_path) - 1] = '\0';
     } else {
     /* no slash, assume local directory */
       strcpy(tmp_win32_path, ".");
-- 
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