Do not attempt to set None as a warning

rhinstaller · Mar 13, 2015 · cf298a1 · cf298a1
1 parent 97a004c
commit cf298a1
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pyanaconda/ui/gui/hubs/__init__.py b/pyanaconda/ui/gui/hubs/__init__.py
@@ -88,6 +88,8 @@ def __init__(self, data, storage, payload, instclass):
         self._inSpoke = False
         self._notReadySpokes = []
         self._spokes = {}
+
+        # Used to store the last result of _updateContinue
         self._warningMsg = None
 
         self._checker = None
@@ -228,9 +230,11 @@ def _updateContinue(self):
         # info bar with incomplete spoke messages when the hub starts
         if warning != self._warningMsg:
             self.clear_info()
-            self.set_warning(warning)
             self._warningMsg = warning
 
+            if warning:
+                self.set_warning(warning)
+
         self._updateContinueButton()
 
     @property