This commit is contained in:
Kovid Goyal 2011-08-19 13:12:03 -06:00
parent 32a1c612ca
commit d209bcf513

View File

@ -201,7 +201,7 @@ class MobiWriter(object):
finally:
item.unload_data_from_memory()
if self.image_records[0] is None:
if self.image_records and self.image_records[0] is None:
raise ValueError('Failed to find masthead image in manifest')
# }}}