mercurial/templater.py
changeset 36500 43e108027b0d
parent 36445 e8d37838f5df
child 36509 638c012a87ef
--- a/mercurial/templater.py	Thu Mar 01 06:43:13 2018 -0500
+++ b/mercurial/templater.py	Thu Mar 01 06:47:06 2018 -0500
@@ -1537,8 +1537,9 @@
                 raise TemplateNotFound(_('"%s" not in template map') %
                                        inst.args[0])
             except IOError as inst:
-                raise IOError(inst.args[0], _('template file %s: %s') %
-                              (self.map[t][1], inst.args[1]))
+                reason = (_('template file %s: %s')
+                          % (self.map[t][1], util.forcebytestr(inst.args[1])))
+                raise IOError(inst.args[0], encoding.strfromlocal(reason))
         return self.cache[t]
 
     def render(self, mapping):