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| author | Alex Trotsenko <alex1973tr@gmail.com> | 2017-04-22 19:33:33 +0300 |
|---|---|---|
| committer | Alex Trotsenko <alex1973tr@gmail.com> | 2017-04-22 17:18:49 +0000 |
| commit | 225ef1baeb0e49f157f3ba1271915e623bd27dd9 (patch) | |
| tree | a036555373f045f6ad7d1acd48bdd71f01c2c208 /src/serialport/qserialport_win.cpp | |
| parent | e5dfb098638628b0215e11791bce372a656af390 (diff) | |
| download | qtserialport-225ef1baeb0e49f157f3ba1271915e623bd27dd9.tar.gz | |
Fix possible UB in read() under Unix
If the user calls setReadBufferSize() with a value lesser than the
current size of the read buffer, then we get UB in readNotification():
readFromPort(nullptr, some_negative_value);
Change-Id: Iddf5838c84c8615670285e9883c48f29faacc07e
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Diffstat (limited to 'src/serialport/qserialport_win.cpp')
0 files changed, 0 insertions, 0 deletions