[mod_deflate] null-check to quiet coverity warning
@@ -1118,6 +1118,7 @@ CONNECTION_FUNC(mod_deflate_handle_response_start) {
etaglen = buffer_string_length(vb);
if (etaglen
&& con->http_status < 300 /*(want 2xx only)*/
+ && NULL != if_none_match
&& 0 == strncmp(if_none_match->ptr, vb->ptr, etaglen-1)
&& if_none_match->ptr[etaglen-1] == '-'
&& 0 == strncmp(if_none_match->ptr+etaglen, label, strlen(label))) {
