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Don't download comment only HTML pages

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This commit is contained in:
Kovid Goyal 2008-03-29 01:22:34 +00:00
parent 9d20d7f43e
commit 132ac4b850
1 changed files with 2 additions and 1 deletions
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3
src/libprs500/web/fetch/simple.py
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@ -321,7 +321,8 @@ class RecursiveFetcher(object):
self.current_dir = linkdiskpath
f = self.fetch_url(iurl)
dsrc = f.read()
if len(dsrc) == 0:
if len(dsrc) == 0 or \
len(re.compile('<!--.*?-->', re.DOTALL).sub('', dsrc).strip()) == 0:
raise ValueError('No content at URL %s'%iurl)
if self.encoding is not None:
dsrc = dsrc.decode(self.encoding, 'ignore')