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Fix #2611 (MemoryError Converting LIT to MOBI)

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Kovid Goyal 2009-06-17 17:30:13 -07:00
parent 30af7f26db
commit 38e60f714b
1 changed files with 16 additions and 13 deletions
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29
src/calibre/ebooks/mobi/writer.py
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@ -427,7 +427,7 @@ class MobiWriter(object):
# borrowed from _generate_indxt # borrowed from _generate_indxt
for i, child in enumerate(entries): for i, child in enumerate(entries):
if not child.title or not child.title.strip(): if not child.title or not child.title.strip():
continue child.title = _('Unnamed')
h = child.href h = child.href
if h not in self._id_offsets: if h not in self._id_offsets:
self._oeb.log.warning('Could not find TOC entry:', child.title) self._oeb.log.warning('Could not find TOC entry:', child.title)
@ -869,21 +869,24 @@ class MobiWriter(object):
self._last_toc_entry = None self._last_toc_entry = None
ctoc = StringIO() ctoc = StringIO()
def add_node(node, cls, title=None): def add_node(node, cls):
t = node.title if title is None else title t = node.title
if t and t.strip(): if not t:
t = t.strip() t = _('Unnamed')
if not isinstance(t, unicode): t = t.strip()
t = t.decode('utf-8', 'replace') if not isinstance(t, unicode):
t = t.encode('utf-8') t = t.decode('utf-8', 'replace')
self._last_toc_entry = t t = t.encode('utf-8')
self._ctoc_map[node] = ctoc.tell() self._last_toc_entry = t
self._ctoc_name_map[node] = t self._ctoc_map[node] = ctoc.tell()
ctoc.write(decint(len(t), DECINT_FORWARD)+t) self._ctoc_name_map[node] = t
ctoc.write(decint(len(t), DECINT_FORWARD)+t)
first = True first = True
for child in toc.iter(): for child in toc.iter():
add_node(child, 'chapter')#, title='Title Page' if first else None) if not child.title:
child.title = _('Unnamed')
add_node(child, 'chapter')
first = False first = False
return align_block(ctoc.getvalue()) return align_block(ctoc.getvalue())