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| author | Marc Mutz <marc.mutz@qt.io> | 2021-12-16 14:23:08 +0100 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@qt.io> | 2021-12-21 20:36:46 +0100 |
| commit | c47c98ea2b8ec9e8bda51d86f3168bba28c3291a (patch) | |
| tree | 9229e90ca4bc1da5c48e2f2bf1712a2fd4540acd /src/corelib/tools/qringbuffer.cpp | |
| parent | 52da10f64542a6c4fda06be1b88e9111331f6500 (diff) | |
QDateTime: fix UB (signed overflow) in addDays()
The comment indicated that the author expected any overflow to be
caught by a bounds check in the subsequent function, however, signed
overflow is UB, so anything can happen.
Fix by using our API for safe additions instead.
Pick-to: 6.3 6.2 5.15
Change-Id: I41909defffa5305b02fdfcf6d5808e0d9fd5924f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/tools/qringbuffer.cpp')
0 files changed, 0 insertions, 0 deletions