view tests/test-context.py.out @ 21941:dab31290c7eb stable

bundle2: only use callable return as reply handler

When a bundle2 parts generator returns a non callable value, it should not be
used as a reply handler. The changegroup part generator is already having this
case of behavior when there is no changegroup to push. This changeset prevent a
crash for user of the experimentable bundle2 feature.

workingfilectx.date = (1000, 0)
ASCII   : Gr?ezi!
Latin-1 : Grüezi!
UTF-8   : Grüezi!
(['foo'], [], [], [], [], [], [])
diff --git a/foo b/foo

--- a/foo
+++ b/foo
@@ -1,1 +1,2 @@
 foo
+bar