diff --git a/firefox.sh.in b/firefox.sh.in
index 2db40f3..2623007 100644
--- a/firefox.sh.in
+++ b/firefox.sh.in
@@ -161,6 +161,7 @@ case "$opt" in
 esac
 
 if [ "${USE_EXIST}" -eq "1" ] && [ "${ALREADY_RUNNING}" -eq "1" ]; then
+  opt=`echo -n "$opt" | sed -e 's/,/%2c/g' -e 's/ /%20/g'`
   # check to make sure that the command contains at least a :/ in it.
   echo $opt | grep -e ':/' 2>/dev/null > /dev/null
   RETURN_VAL=$?
diff --git a/firefox.spec b/firefox.spec
index 8dce32b..5640701 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -9,7 +9,7 @@
 Summary:        Mozilla Firefox Web browser.
 Name:           firefox
 Version:        1.5.0.1
-Release:        4
+Release:        5
 URL:            http://www.mozilla.org/projects/firefox/
 License:        MPL/LGPL
 Group:          Applications/Internet
@@ -264,6 +264,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Mon Feb 20 2006 Christopher Aillon <caillon@redhat.com> - 1.5.0.1-5
+- Rebuild
+
 * Mon Feb 20 2006 Christopher Aillon <caillon@redhat.com> - 1.5.0.1-4
 - Ensure our wrapper handles URLs with commas/spaces (Ilya Konstantinov)
 - Fix a pango typo