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EPUB3 metadata: Dont fail to read metadata in the presence on invalid calibre user metadata in the OPF file with empty keys

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Kovid Goyal 2024-05-08 18:35:24 +05:30
parent daef36b598
commit a3c262cebe
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1 changed files with 5 additions and 1 deletions
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6
src/calibre/ebooks/metadata/opf3.py
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@ -1064,7 +1064,11 @@ def read_metadata(root, ver=None, return_extra_data=False):
ans.link_maps = read_link_maps(root, prefixes, refines) or ans.link_maps
ans.user_categories = read_user_categories(root, prefixes, refines) or ans.user_categories
for name, fm in iteritems(read_user_metadata(root, prefixes, refines) or {}):
ans.set_user_metadata(name, fm)
try:
ans.set_user_metadata(name, fm)
except Exception:
import traceback
traceback.print_exc()
if return_extra_data:
ans = ans, ver, read_raster_cover(root, prefixes, refines), first_spine_item(root, prefixes, refines)
return ans