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| author | Barry Warsaw <barry@python.org> | 1999-07-12 18:37:02 (GMT) |
|---|---|---|
| committer | Barry Warsaw <barry@python.org> | 1999-07-12 18:37:02 (GMT) |
| commit | 96e9bf45e8978e5f237460ac93e6f03c82cba06d (patch) | |
| tree | 327a7b7560ca04c0edc4ce791d6c5d8866f00d90 /Lib/rfc822.py | |
| parent | 860e25614786c9c89a0ba4fe097f1e1e09e9cf57 (diff) | |
| download | cpython-96e9bf45e8978e5f237460ac93e6f03c82cba06d.zip cpython-96e9bf45e8978e5f237460ac93e6f03c82cba06d.tar.gz cpython-96e9bf45e8978e5f237460ac93e6f03c82cba06d.tar.bz2 | |
AddrlistClass.getaddress(): when parsing `:'s, in the loop, watch out
for gotonext() pushing self.pos past the end of the string. This can
happen if the message has a To field like "To: :" and you call
msg.getaddrlist('to').
Diffstat (limited to 'Lib/rfc822.py')
| -rw-r--r-- | Lib/rfc822.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/rfc822.py b/Lib/rfc822.py index 662703b..7030ee7 100644 --- a/Lib/rfc822.py +++ b/Lib/rfc822.py @@ -553,10 +553,11 @@ class AddrlistClass: # address is a group returnlist = [] + fieldlen = len(self.field) self.pos = self.pos + 1 while self.pos < len(self.field): self.gotonext() - if self.field[self.pos] == ';': + if self.pos < fieldlen and self.field[self.pos] == ';': self.pos = self.pos + 1 break returnlist = returnlist + self.getaddress() |