From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Thu, 12 Aug 2004 16:00:00 +0000 (+0000)
Subject: add comment on background request
X-Git-Tag: v0.12.20~2773
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;h=4368b993f71e29a7978d05f30fe87d12d7f52c1b;p=lttv.git

add comment on background request

git-svn-id: http://ltt.polymtl.ca/svn@716 04897980-b3bd-0310-b5e0-8ef037075253
---

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c
index 3b779352..f88e3cf8 100644
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c
@@ -206,7 +206,13 @@ void request_background_data(ControlFlowData *control_flow_data)
                                                    background_ready_hook);
         control_flow_data->background_info_waiting++;
       }
+    } else {
+      /* Data ready. Be its nature, this viewer doesn't need to have
+       * its data ready hook called htere, because a background
+       * request is always linked with a redraw.
+       */
     }
+    
   }
 
   lttv_hooks_destroy(background_ready_hook);