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This commit is contained in:
Kovid Goyal 2012-12-06 08:50:52 +05:30
parent f3fb205d58
commit 11b541083c
1 changed files with 6 additions and 2 deletions
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8
src/calibre/ebooks/oeb/transforms/structure.py
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@ -114,7 +114,9 @@ class DetectStructure(object):
def find_matches(expr, doc): def find_matches(expr, doc):
try: try:
return XPath(expr)(doc) ans = XPath(expr)(doc)
len(ans)
return ans
except: except:
self.log.warn('Invalid chapter expression, ignoring: %s'%expr) self.log.warn('Invalid chapter expression, ignoring: %s'%expr)
return [] return []
@ -203,7 +205,9 @@ class DetectStructure(object):
def find_matches(expr, doc): def find_matches(expr, doc):
try: try:
return XPath(expr)(doc) ans = XPath(expr)(doc)
len(ans)
return ans
except: except:
self.log.warn('Invalid ToC expression, ignoring: %s'%expr) self.log.warn('Invalid ToC expression, ignoring: %s'%expr)
return [] return []