Don't enable the back button if there's only non-interactive steps preceeding

the current one (#197766).

1 files changed, 3 insertions, 3 deletions

diff --git a/dispatch.py b/dispatch.py
index 9979c67e6..ee480fff2 100644
--- a/dispatch.py
+++ b/dispatch.py
@@ -127,10 +127,10 @@ class Dispatcher:
         # we can not go backwards from this screen
         i = self.step - 1
         while i >= self.firstStep:
-            if not self.skipSteps.has_key(installSteps[i][0]):
-                return 1
+            if not self.stepIsDirect(i) and not self.skipSteps.has_key(installSteps[i][0]):
+                return True
             i = i - 1
-        return 0
+        return False
 
     def setStepList(self, *steps):
         # only remove non-permanently skipped steps from our skip list