warning fixes

[lttv.git] / trunk / lttv / lttv / modules / gui / controlflow / eventhooks.c

diff --git a/trunk/lttv/lttv/modules/gui/controlflow/eventhooks.c b/trunk/lttv/lttv/modules/gui/controlflow/eventhooks.c
index db1604c447f76d02d94cbace3e06c81322eff30b..287ddb1f425357b0331bc706e6deba18998d1f55 100644 (file)
--- a/trunk/lttv/lttv/modules/gui/controlflow/eventhooks.c
+++ b/trunk/lttv/lttv/modules/gui/controlflow/eventhooks.c
@@ -2590,7 +2590,8 @@ int after_chunk(void *hook_data, void *call_data)
   guint nb_trace = lttv_traceset_number(traceset);
 
   /* Only execute when called for the first trace's events request */
-  if(!process_list->current_hash_data) return;
+  if(!process_list->current_hash_data)
+         return 0;
 
   for(i = 0 ; i < nb_trace ; i++) {
     g_free(process_list->current_hash_data[i]);