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Fix #2781 (Failed to generate index)

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Kovid Goyal 2009-07-06 19:55:15 -06:00
parent 01a3782676
commit 5c5d37ee1a
1 changed files with 16 additions and 2 deletions
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14
src/calibre/ebooks/mobi/writer.py
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@ -1953,6 +1953,8 @@ class MobiWriter(object):
first = False
else :
self._oeb.logger.info('Generating flat CTOC ...')
previousOffset = -1
currentOffset = 0
for (i, child) in enumerate(toc.iter()):
# Only add chapters or articles at depth==1
# no class defaults to 'chapter'
@ -1961,8 +1963,20 @@ class MobiWriter(object):
if self.opts.verbose > 2 :
self._oeb.logger.info("adding (klass:%s depth:%d) %s to flat ctoc" % \
(child.klass, child.depth(), child) )
# Test to see if this child's offset is the same as the previous child's
# offset, skip it
h = child.href
currentOffset = self._id_offsets[h]
# print "_generate_ctoc: child offset: 0x%X" % currentOffset
if currentOffset != previousOffset :
self._add_flat_ctoc_node(child, ctoc)
reduced_toc.append(child)
previousOffset = currentOffset
else :
self._oeb.logger.warn("ignoring redundant href: %s in '%s'" % (h, child.title))
first = False
else :
if self.opts.verbose > 2 :