[egg-list-box] flow-box: Avoid passing null to egg_flow_box_select_child_info

[Michael Wood <mwood src gnome org>]

commit b0131f8ad049e5debe44e3326cc1a8cab1739e3a
Author: Michael Wood <michael g wood intel com>
Date:   Thu Jul 18 16:26:01 2013 +0100

    flow-box: Avoid passing null to egg_flow_box_select_child_info
    
    egg_flow_box_select_child_info dereferences child_info so we should
    include this call in the null check.

 egg-flow-box.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/egg-flow-box.c b/egg-flow-box.c
index 245b73f..d8ef538 100644
--- a/egg-flow-box.c
+++ b/egg-flow-box.c
@@ -2382,9 +2382,10 @@ egg_flow_box_select_and_activate (EggFlowBox          *box,
   GtkWidget *w = NULL;
 
   if (child_info != NULL)
-    w = child_info->widget;
-
-  egg_flow_box_select_child_info (box, child_info);
+    {
+      w = child_info->widget;
+      egg_flow_box_select_child_info (box, child_info);
+    }
 
   if (w != NULL)
     g_signal_emit (box, signals[CHILD_ACTIVATED], 0, w);