Fix handling when MONITOR_EXEC is unspecified

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3141 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_monitor.c b/res/res_monitor.c
index 26308584f3249e433f70c3aa114ee0c5b24e809d..8137c874ddfa7c159fa462a384fa71e103c7419c 100755 (executable)
--- a/res/res_monitor.c
+++ b/res/res_monitor.c
@@ -233,8 +233,10 @@ int ast_monitor_stop( struct ast_channel *chan, int need_lock )
                          soxmix = 1;
                        }                       
                        snprintf(tmp, sizeof(tmp), "%s %s/%s-in.%s %s/%s-out.%s %s/%s.%s &", execute, dir, name, format, dir, name, format, dir, name, format);
-                       if (soxmix) 
-                         snprintf(tmp2,sizeof(tmp2), "%s& rm -f %s/%s-* &",tmp, dir ,name); /* remove legs when done mixing */
+                       if (soxmix) {
+                         snprintf(tmp2,sizeof(tmp2), "( %s && rm -f %s/%s-* ) &",tmp, dir ,name); /* remove legs when done mixing */
+                         strncpy(tmp, tmp2, sizeof(tmp) - 1);
+                       }
                        ast_verbose("monitor executing %s\n",tmp);
                        if (ast_safe_system(tmp) == -1)
                          ast_log(LOG_WARNING, "Execute of %s failed.\n",tmp);