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fix memory leak reported in Issue #1800

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avoid access to array elements outside of range
This commit is contained in:
Erwin Coumans
2018-07-25 19:59:29 +02:00
parent f0c8bbf1a1
commit a696bd6a46
2 changed files with 11 additions and 4 deletions
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6
examples/SharedMemory/PhysicsServerCommandProcessor.cpp
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@@ -5022,8 +5022,10 @@ bool PhysicsServerCommandProcessor::processSyncUserDataCommand(const struct Shar
b3AlignedObjectArray<int> userDataHandles;
m_data->m_userDataHandles.getUsedHandles(userDataHandles);
memcpy(bufferServerToClient, &userDataHandles[0], sizeof(int) * userDataHandles.size());
if (userDataHandles.size())
{
memcpy(bufferServerToClient, &userDataHandles[0], sizeof(int) * userDataHandles.size());
}
serverStatusOut.m_syncUserDataArgs.m_numUserDataIdentifiers = userDataHandles.size();
serverStatusOut.m_type = CMD_SYNC_USER_DATA_COMPLETED;
return hasStatus;