=== modified file 'openfovea/openfovea_gui.py'
--- openfovea/openfovea_gui.py	2011-06-03 07:19:03 +0000
+++ openfovea/openfovea_gui.py	2011-06-15 15:27:48 +0000
@@ -313,21 +313,19 @@
         """
             Display the progress bar.
         """
+        while gtk.events_pending():
+            gtk.main_iteration()
         if fraction == None:
             self.widget['progressbar'].set_property('visible', True)
             self.widget['progressbar'].set_fraction(0)
             self.widget['progressbar'].set_text('')
         elif type(fraction) != str:
-            while gtk.events_pending():
-                gtk.main_iteration()
             if not self.widget['progressbar'].get_property('visible'):
                 self.widget['progressbar'].set_property('visible', True)
             self.widget['progressbar'].set_fraction(fraction)
             self.widget['progressbar'].set_text(text)
             self.widget['progressbar'].show()
         elif fraction == 'pulse':
-            while gtk.events_pending():
-                gtk.main_iteration()
             self.widget['progressbar'].pulse()
             self.widget['progressbar'].set_text(text)
             self.widget['progressbar'].show()