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authorUlrich Sibiller <uli42@gmx.de>2019-06-21 12:04:23 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2019-06-22 11:30:54 +0200
commitb91b3d807d3e049358027d53ec5e4574e16850b3 (patch)
tree36f90bcd52da5dc69f51c4e79a65120506f7cb32 /nx-X11
parent364035c00258c17924174dac7921b5a8e68e6459 (diff)
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record/set.c: silence cpp finding
[nx-X11/programs/Xserver/record/set.c:361]: (warning) Possible null pointer dereference: stackIntervals stackIntervals is only NULL if nIntervals is 0, too. In that case memcpy will do nothing and so it is ok to pass NULL as source. But it is ugly nevertheless...
Diffstat (limited to 'nx-X11')
-rw-r--r--nx-X11/programs/Xserver/record/set.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/nx-X11/programs/Xserver/record/set.c b/nx-X11/programs/Xserver/record/set.c
index c3085c54d..3086f9670 100644
--- a/nx-X11/programs/Xserver/record/set.c
+++ b/nx-X11/programs/Xserver/record/set.c
@@ -357,7 +357,8 @@ IntervalListCreateSet(RecordSetInterval *pIntervals, int nIntervals,
if (!prls) goto bailout;
prls->baseSet.ops = &IntervalListSetOperations;
}
- memcpy(&prls[1], stackIntervals, nIntervals * sizeof(RecordSetInterval));
+ if (nIntervals > 0)
+ memcpy(&prls[1], stackIntervals, nIntervals * sizeof(RecordSetInterval));
prls->nIntervals = nIntervals;
bailout:
if (stackIntervals) free(stackIntervals);