Mercurial > hg > mercurial-source

diff mercurial/templater.py @ 3361:bc5985d53386

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templater: Better exception for errors in foo%bar formatting.
author Thomas Arendsen Hein <thomas@intevation.de>
date Wed, 11 Oct 2006 20:53:02 +0200
parents 1749987b29e3
children 451ec905625b
line wrap: on
line diff
--- a/mercurial/templater.py
+++ b/mercurial/templater.py
@@ -135,7 +135,11 @@
                 fl = m.group(4)
 
                 if format:
-                    q = v.__iter__
+                    try:
+                        q = v.__iter__
+                    except AttributeError:
+                        raise SyntaxError(_("Error expanding '%s%s'")
+                                          % (key, format))
                     for i in q():
                         lm.update(i)
                         yield self(format[1:], **lm)