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| author | Jordy Rose <jediknil@belkadan.com> | 2012-05-14 17:58:35 +0000 |
|---|---|---|
| committer | Jordy Rose <jediknil@belkadan.com> | 2012-05-14 17:58:35 +0000 |
| commit | 6e4244ee86a2d71af4eac791808f2dc50c7484e6 (patch) | |
| tree | f6019e37b66b9b3574f4a1b748df1489d8760c58 /lib/Driver/Tools.cpp | |
| parent | 2c40835c21cd435f183da3d4754aff6beeaef9f6 (diff) | |
[analyzer] strncpy: Special-case a length of 0 to avoid an incorrect warning.
We check the address of the last element accessed, but with 0 calculating that
address results in element -1. This patch bails out early (and avoids a bunch
of other work at that).
Fixes PR12807.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156769 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
0 files changed, 0 insertions, 0 deletions