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Be very careful about filename length.

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This commit is contained in:
Adam Coddington 2013-01-20 16:58:56 -08:00
parent f19471cd1a
commit 5bd99b8b91
2 changed files with 7 additions and 4 deletions
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9
django_mailbox/models.py
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@ -178,10 +178,13 @@ class Mailbox(models.Model):
filename = part.get_filename()
# ignore SMIME extension
filename_basename, filename_extension = os.path.splitext(filename)
if len(filename) > 100:
buffer_space = 40
if len(filename) > 100 - buffer_space:
# Ensure that there're at least a few chars available afterward
# for duplication things like _1, _2 ... _99
filename = filename_basename[0:100-len(filename_extension)-3]
# for duplication things like _1, _2 ... _99 and the FileField's
# upload_to path.
filename_basename = filename_basename[0:100-len(filename_extension)-buffer_space]
filename = filename_basename + filename_extension
if filename_extension in SKIPPED_EXTENSIONS:
continue
data = part.get_payload(decode=True)