make clang analyzer happier by confirming that wargv[0] isn't NULL
before passing it to strlen()

(all code inside AP_DEBUG_ASSERT())


git-svn-id: https://svn.apache.org/repos/asf/httpd/mod_fcgid/trunk@1327046 13f79535-47bb-0310-9956-ffa450edef68
1 file changed