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fix to prevent exception on empty content or summary

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This commit is contained in:
Peter Molnar 2018-11-15 14:05:55 +00:00
parent 2bf1bd8e13
commit 7edea821f4
1 changed files with 8 additions and 5 deletions
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13
nasg.py
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@ -188,9 +188,10 @@ class MarkdownDoc(object):
return self._parsed[1] return self._parsed[1]
def __pandoc(self, c): def __pandoc(self, c):
c = Pandoc(c) if c and len(c):
c = RE_PRECODE.sub( c = Pandoc(c)
'<pre><code lang="\g<1>" class="language-\g<1>">', c) c = RE_PRECODE.sub(
'<pre><code lang="\g<1>" class="language-\g<1>">', c)
return c return c
@cached_property @cached_property
@ -419,8 +420,10 @@ class Singular(MarkdownDoc):
@cached_property @cached_property
def html_summary(self): def html_summary(self):
# return MD.reset().convert(self.summary) c = self.summary
return Pandoc(self.summary) if c and len(c):
c = Pandoc(self.summary)
return c
@property @property
def title(self): def title(self):