# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1529326492 -32400
# Node ID 23dc901cdf137f7c960866ddf893d81c7ab274e3
# Parent  daa08d45740f778e1383184b7d56b900df8831aa
highlight: get around tmpl.load() which now returns a parsed tree

Broken at e637dc0b3b1f, "templater: parse template string to tree by
templater class."

diff -r daa08d45740f -r 23dc901cdf13 hgext/highlight/highlight.py
--- a/hgext/highlight/highlight.py	Sun Jun 17 23:06:20 2018 -0700
+++ b/hgext/highlight/highlight.py	Mon Jun 18 21:54:52 2018 +0900
@@ -44,7 +44,8 @@
 def pygmentize(field, fctx, style, tmpl, guessfilenameonly=False):
 
     # append a <link ...> to the syntax highlighting css
-    old_header = tmpl.load('header')
+    tmpl.load('header')
+    old_header = tmpl.cache['header']
     if SYNTAX_CSS not in old_header:
         new_header = old_header + SYNTAX_CSS
         tmpl.cache['header'] = new_header