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EPUB Output: Fix the Flatten filenames option in EPUB Output causing duplicated manifest ids in rare cases. Fixes #905692 (mobi to epub conversions with large tocs create corrupted epubs)

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This commit is contained in:
Kovid Goyal 2011-12-17 22:13:48 +05:30
parent e8e4246860
commit 2de126e308
1 changed files with 7 additions and 4 deletions
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11
src/calibre/ebooks/oeb/transforms/filenames.py
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@ -159,15 +159,18 @@ class FlatFilenames(object): # {{{
continue continue
data = item.data data = item.data
isp = item.spine_position
nhref = oeb.manifest.generate(href=nhref)[1] nhref = oeb.manifest.generate(href=nhref)[1]
if isp is not None:
oeb.spine.remove(item)
oeb.manifest.remove(item)
nitem = oeb.manifest.add(item.id, nhref, item.media_type, data=data, nitem = oeb.manifest.add(item.id, nhref, item.media_type, data=data,
fallback=item.fallback) fallback=item.fallback)
self.rename_map[item.href] = nhref self.rename_map[item.href] = nhref
self.renamed_items_map[nhref] = item self.renamed_items_map[nhref] = item
if item.spine_position is not None: if isp is not None:
oeb.spine.insert(item.spine_position, nitem, item.linear) oeb.spine.insert(isp, nitem, item.linear)
oeb.spine.remove(item)
oeb.manifest.remove(item)
if self.rename_map: if self.rename_map:
self.log('Found non-flat filenames, renaming to support broken' self.log('Found non-flat filenames, renaming to support broken'