live555 : check for NULL string in OPTION callback

diff --git a/modules/demux/live555.cpp b/modules/demux/live555.cpp
index 1e8f522fcbd1f1d08a112dac492e911d86cfc762..2db3a113d456928dee42d30b74a10bfcff9d7558 100644 (file)
--- a/modules/demux/live555.cpp
+++ b/modules/demux/live555.cpp
@@ -550,7 +550,7 @@ static void continueAfterOPTIONS( RTSPClient* client, int result_code,
     }
     else
     {
-        p_sys->b_get_param = (bool)strstr( result_string, "GET_PARAMETER" );
+        p_sys->b_get_param = result_string != NULL && strstr( result_string, "GET_PARAMETER" ) != NULL;
         client->sendDescribeCommand( continueAfterDESCRIBE );
     }
     delete[] result_string;