--- mozilla-launcher.orig	2006-11-12 12:01:17.784107943 -0700
+++ mozilla-launcher	2006-11-12 12:04:36.296344445 -0700
@@ -96,6 +96,8 @@
 
   # Handle multiple URLs by looping over the xremote call
   for u in "${urls[@]}"; do
+    # escape ',' characters in u
+    u="${u//,/%2c}"
     if [[ $u == mailto:* ]]; then
       try_running "mailto(${u#mailto:})" || retval=$?
     else