From 51f59b0618d53eb12bd6b5073330a0f929af7527 Mon Sep 17 00:00:00 2001
From: kliment <kliment.yanev@gmail.com>
Date: Mon, 4 Jul 2011 11:45:17 +0200
Subject: [PATCH] Fix crash on new gcode file load if no previous file was
 loaded

---
 gviz.py        | 5 ++++-
 pronterface.py | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/gviz.py b/gviz.py
index 263dabb..e092bae 100644
--- a/gviz.py
+++ b/gviz.py
@@ -61,8 +61,10 @@ class gviz(wx.Panel):
         self.layerindex=0
         self.showall=0
         self.dirty=1
+        self.blitmap=wx.EmptyBitmap(self.GetClientSize()[0],self.GetClientSize()[1],-1)
         self.repaint()
         
+        
     def layerup(self):
         if(self.layerindex+1<len(self.layers)):
             self.layerindex+=1
@@ -173,7 +175,8 @@ class gviz(wx.Panel):
             
 if __name__ == '__main__':
     app = wx.App(False)
-    main = window(open("/home/kliment/designs/spinner/gearend_export.gcode"))
+    #main = window(open("/home/kliment/designs/spinner/gearend_export.gcode"))
+    main = window(open("jam.gcode"))
     main.Show()
     app.MainLoop()
 
diff --git a/pronterface.py b/pronterface.py
index 99134c6..e3fee92 100644
--- a/pronterface.py
+++ b/pronterface.py
@@ -642,7 +642,7 @@ class PronterWindow(wx.Frame,pronsole.pronsole):
                 return
             path = os.path.split(name)[0]
             if path != self.settings.last_file_path:
-	            self.set("last_file_path",path)
+                self.set("last_file_path",path)
             if name.lower().endswith(".stl"):
                 self.skein(name)
             else: