Fix overflow in too many arguments (bug #806)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2064 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/asterisk.c b/asterisk.c
index 4c1c699..43f46b4 100755 (executable)
--- a/asterisk.c
+++ b/asterisk.c
@@ -1046,7 +1046,8 @@ static int ast_el_add_history(char *buf)
 
        if (el_hist == NULL || el == NULL)
                ast_el_initialize();
-
+       if (strlen(buf) > 256)
+               return 0;
        return (history(el_hist, &ev, H_ENTER, buf));
 }