Return an empty string for missing summary lines. Can't compare None to strings in Py3k.

2014-02-02 20:11:59 -08:00 · 2014-02-02 20:11:59 -08:00 · dc19a8fa5b
parent 526e1faee3
commit dc19a8fa5b
1 changed files with 1 additions and 1 deletions
--- a/doc/autobuild.py
+++ b/doc/autobuild.py
@ -160,7 +160,7 @@ template_examples_ref = \

 def extract_summary_line(doc):
    if doc is None:
-        return
+        return ""
    for line in doc.split('\n'):
        line = line.strip()
        # don't take empty line