if "td", "c", or "cc" is NULL. The patch is contributed by Wolfgang Rosenauer <mozilla@rosenauer.org>. r=wtc. git-svn-id: svn://10.0.0.236/trunk@175842 18797224-902f-48f8-a5cc-f745e15eee43
if "td", "c", or "cc" is NULL. The patch is contributed by Wolfgang Rosenauer <mozilla@rosenauer.org>. r=wtc. git-svn-id: svn://10.0.0.236/trunk@175842 18797224-902f-48f8-a5cc-f745e15eee43