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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-05-17 22:09:56 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-05-17 22:09:56 +0000 |
| commit | 8b7252a8b3612b79adcd2d17c09bd6f1ab3dcca3 (patch) | |
| tree | c169cbf616f3a298db1a6255c6a5b8a94b37c09e /lldb/scripts/Python/modify-python-lldb.py | |
| parent | f15eac1110cc963cabda42759e6eb9d6f077f30a (diff) | |
| download | llvm-8b7252a8b3612b79adcd2d17c09bd6f1ab3dcca3.zip llvm-8b7252a8b3612b79adcd2d17c09bd6f1ab3dcca3.tar.gz llvm-8b7252a8b3612b79adcd2d17c09bd6f1ab3dcca3.tar.bz2 | |
Fix a nasty bug where inside StringLiteralParser:
1. We would assume that the length of the string literal token was at least 2
2. We would allocate a buffer with size length-2
And when the stars aligned (one of which would be an invalid source location due to stale PCH)
The length would be 0 and we would try to allocate a 4GB buffer.
Add checks for this corner case and a bunch of asserts.
(We really really should have had an assert for 1.).
Note that there's no test case since I couldn't get one (it was major PITA to reproduce),
maybe later.
llvm-svn: 131492
Diffstat (limited to 'lldb/scripts/Python/modify-python-lldb.py')
0 files changed, 0 insertions, 0 deletions