[Ayttm-commits] CVS: ayttm/src log_window.c,1.20,1.21

[Colin Leroy <address@hidden>]

Update of /cvsroot/ayttm/ayttm/src
In directory subversions:/tmp/cvs-serv4275/src

Modified Files:
        log_window.c 
Log Message:
Fix a buffer overflow found by Yann


Index: log_window.c
===================================================================
RCS file: /cvsroot/ayttm/ayttm/src/log_window.c,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -r1.20 -r1.21
--- log_window.c        4 Mar 2003 16:47:51 -0000       1.20
+++ log_window.c        12 Mar 2003 14:17:13 -0000      1.21
@@ -141,8 +141,8 @@
 
        /* if html tags are in the buffer, gotta strip the last two tags */
        if ((p2 = strstr(read_buffer, "</B>")) != NULL) {
-         strncpy(date_buffer, p1, p2 - p1);
-         date_buffer[p2-p1] = '\0';
+         strncpy(date_buffer, p1, (p2 - p1) > 127 ? 127:(p2-p1));
+         date_buffer[(p2 - p1) > 127 ? 127:(p2-p1)] = '\0';
        } else {
          /* eww, c's string handling sucks */
          strncpy(date_buffer, p1, (read_buffer + strlen(read_buffer)) - p1);