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| author | D G Turner | 2019-10-05 01:32:41 +0100 |
|---|---|---|
| committer | D G Turner | 2019-10-05 01:32:41 +0100 |
| commit | 03380c0e8a4daf13c51186bcebccccc983c9ed96 (patch) | |
| tree | 98015cc6bf50b49b396e541470b6d952ad1c86b5 /engines | |
| parent | 3911b564448417cf52e7153339f3cb1714d0917d (diff) | |
| download | scummvm-rg350-03380c0e8a4daf13c51186bcebccccc983c9ed96.tar.gz scummvm-rg350-03380c0e8a4daf13c51186bcebccccc983c9ed96.tar.bz2 scummvm-rg350-03380c0e8a4daf13c51186bcebccccc983c9ed96.zip | |
LAB: Replace memcpy of overlapping region with memmove
The result of using memcpy when source and destination overlap is
not clearly defined, so use memmove instead which avoids this problem.
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/lab/engine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/engines/lab/engine.cpp b/engines/lab/engine.cpp index 11a64114b5..793a333a54 100644 --- a/engines/lab/engine.cpp +++ b/engines/lab/engine.cpp @@ -825,7 +825,7 @@ void LabEngine::processMainButton(uint16 &curInv, uint16 &lastInv, uint16 &oldDi if (!intersect) { if (_numCrumbs == MAX_CRUMBS) { _numCrumbs = MAX_CRUMBS - 1; - memcpy(&_breadCrumbs[0], &_breadCrumbs[1], _numCrumbs * sizeof _breadCrumbs[0]); + memmove(&_breadCrumbs[0], &_breadCrumbs[1], _numCrumbs * sizeof _breadCrumbs[0]); } _breadCrumbs[_numCrumbs]._crumbRoomNum = _roomNum; |