Fix 1686425: prompt before overwriting an existing file with 'save as'.

[synfig.git] / synfig-studio / trunk / src / gtkmm / cellrenderer_timetrack.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/cellrenderer_timetrack.cpp b/synfig-studio/trunk/src/gtkmm/cellrenderer_timetrack.cpp
index 754d260..95a9d97 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/cellrenderer_timetrack.cpp
+++ b/synfig-studio/trunk/src/gtkmm/cellrenderer_timetrack.cpp
@@ -2,7 +2,7 @@
 /*!    \file cellrenderer_timetrack.cpp
 **     \brief Template Header
 **
-**     $Id: cellrenderer_timetrack.cpp,v 1.4 2005/01/13 20:23:01 darco Exp $
+**     $Id$
 **
 **     \legal
 **     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
@@ -158,6 +158,14 @@ bool get_closest_time(const synfig::Node::time_set &tset, const Time &t, const T
 {
        Node::time_set::const_iterator  i,j,end = tset.end();
 
+       // stop the crash mentioned in bug #1689282
+       // doesn't solve the underlying problem though, I don't think
+       if (tset.size() == 0)
+       {
+               synfig::error(__FILE__":%d: tset.size() == 0",__LINE__);
+               return false;
+       }
+
        //TODO add in RangeGet so it's not so damn hard to click on points
 
        i = tset.upper_bound(t); //where t is the lower bound, t < [first,i)