Minor fix for uaprof handling in mmsproxy -- improved fallback

mbuni/mmsc/mmsproxy.c

@@ -139,7 +139,15 @@ int main(int argc, char *argv[])
 		    octstr_strip_nonalphanums(profile_url);
 		    h.prof = mms_get_ua_profile(octstr_get_cstr(profile_url));
 		    octstr_destroy(profile_url);
-	       } else 
+	       } 
+
+	       /* In case profile_url is missing or we haven't cached it yet,
+		* use a fall back strategy and construct profile from HTTP headers.
+                * XXX: Do we need to make mms_get_ua_profile()
+		* construct profile even if it's not cached?
+                */
+
+	       if (!h.prof)
 		    h.prof = mms_make_ua_profile(h.headers);
 
 	       /* Get the sender address. */