* direntry.c (vfs_s_get_line): Fix off-by-one buffer overflow.

vfs/ChangeLog

@@ -1,5 +1,7 @@
 2002-08-19  Pavel Roskin  <proski@gnu.org>
 
+	* direntry.c (vfs_s_get_line): Fix off-by-one buffer overflow.
+
 	* fish.c (pipeopen): Use _exit(), not vfs_die() to terminate the
 	child if execvp() fails.
 

vfs/direntry.c

@@ -1134,7 +1134,7 @@ vfs_s_get_line (vfs *me, int sock, char *buf, int buf_len, char term)
     int i, status;
     char c;
 
-    for (i = 0; i < buf_len; i++, buf++){
+    for (i = 0; i < buf_len - 1; i++, buf++){
 	if (read (sock, buf, sizeof(char)) <= 0)
 	    return 0;
 	if (logfile){
@@ -1146,6 +1146,8 @@ vfs_s_get_line (vfs *me, int sock, char *buf, int buf_len, char term)
 	    return 1;
 	}
     }
+
+    /* Line is too long - terminate buffer and discard the rest of line */
     *buf = 0;
     while ((status = read (sock, &c, sizeof (c))) > 0){
 	if (logfile){