X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=hooke.py;h=6a8a921949474b23473e91a3965335225e66d19b;hb=f432685edc50747965a69af868a3da0a9006656d;hp=6bceecbd5d6043c30c2f971b0821d2f01c609a17;hpb=1c3287a2d736a191b3ac2d2b226ded4719bc512d;p=hooke.git

diff --git a/hooke.py b/hooke.py
index 6bceecb..6a8a921 100755
--- a/hooke.py
+++ b/hooke.py
@@ -688,12 +688,15 @@ class MainWindow(wx.Frame):
             '''
         if dest==None:
             dest=self.current_plot_dest
-
-        plot=None
-        for aplot in self.plots:
-            if aplot.destination == dest:
-                plot=aplot
-        return plot
+        try:
+          plot=None
+          for aplot in self.plots:
+              if aplot.destination == dest:
+                  plot=aplot
+          return plot
+        except:
+           print "No curve available"
+           return None
 
     def _replot(self):
         '''