service: fix possible var init bug

diff --git a/src/service_mapper.c b/src/service_mapper.c
index b35fc7677025c06b08796fad8aa921bb055b5889..75bae532bd17df56bab5a1af7aaae1a1d665af12 100644 (file)
--- a/src/service_mapper.c
+++ b/src/service_mapper.c
@@ -283,7 +283,7 @@ service_mapper_thread ( void *aux )
   int run, working = 0;
   streaming_queue_t sq;
   streaming_message_t *sm;
-  const char *err;
+  const char *err = NULL;
 
   streaming_queue_init(&sq, 0);