# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1522597593 -32400
# Node ID 89db78126f7f5ab853dc74d089704571007bfbaf
# Parent  16c7a6ac8f94e27557a89695605c4e8e3e27cdcb
hgweb: wrap {branches} and {entries} of branches with mappinggenerator

Bare generator of mappings shouldn't be put in a template mapping because
its type can't be determined without consuming it.

diff -r 16c7a6ac8f94 -r 89db78126f7f mercurial/hgweb/webutil.py
--- a/mercurial/hgweb/webutil.py	Mon Apr 02 00:41:19 2018 +0900
+++ b/mercurial/hgweb/webutil.py	Mon Apr 02 00:46:33 2018 +0900
@@ -292,7 +292,7 @@
     parity = paritygen(stripecount)
     sortkey = lambda item: (not item[1], item[0].rev())
 
-    def entries(**map):
+    def entries(context):
         count = 0
         if not tips:
             for tag, hs, tip, closed in repo.branchmap().iterbranches():
@@ -315,7 +315,7 @@
                 'date': ctx.date()
             }
 
-    return entries
+    return templateutil.mappinggenerator(entries)
 
 def cleanpath(repo, path):
     path = path.lstrip('/')