Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1)
diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py
index 878425d..f325ad1 100644
--- a/Lib/idlelib/ScriptBinding.py
+++ b/Lib/idlelib/ScriptBinding.py
@@ -76,6 +76,9 @@
self.editwin.gotoline(nag.get_lineno())
self.errorbox("Tab/space error", indent_message)
return False
+ except IndentationError:
+ # From tokenize(), let compile() in checksyntax find it again.
+ pass
return True
def checksyntax(self, filename):