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changeset 3647:734e337cb816

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further simplify stringify
author Matt Mackall <mpm@selenic.com>
date Wed, 15 Nov 2006 15:51:58 -0600
parents 069f3acdad6c
children 2801a3efc7c3
files mercurial/templater.py
diffstat 1 files changed, 1 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/templater.py	Wed Nov 15 15:51:58 2006 -0600
+++ b/mercurial/templater.py	Wed Nov 15 15:51:58 2006 -0600
@@ -156,8 +156,7 @@
 def stringify(thing):
     '''turn nested template iterator into string.'''
     if hasattr(thing, '__iter__'):
-        return "".join([stringify(t) for t in thing])
-    if thing is None: return ""
+        return "".join([stringify(t) for t in thing if t is not None])
     return str(thing)
 
 para_re = None