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Add null checks to all free calls to prevent crash on server close. (#709)

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This commit is contained in:
Jett
2022-08-04 14:54:14 +01:00
committed by GitHub
parent e6c7f744b5
commit 88f316bf93
3 changed files with 12 additions and 11 deletions
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14
dNavigation/dNavMesh.cpp
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@@ -28,13 +28,13 @@ dNavMesh::dNavMesh(uint32_t zoneId) {
dNavMesh::~dNavMesh() {
// Clean up Recast information
rcFreeHeightField(m_Solid);
rcFreeCompactHeightfield(m_CHF);
rcFreeContourSet(m_CSet);
rcFreePolyMesh(m_PMesh);
rcFreePolyMeshDetail(m_PMDMesh);
dtFreeNavMesh(m_NavMesh);
dtFreeNavMeshQuery(m_NavQuery);
if(m_Solid) rcFreeHeightField(m_Solid);
if (m_CHF) rcFreeCompactHeightfield(m_CHF);
if (m_CSet) rcFreeContourSet(m_CSet);
if (m_PMesh) rcFreePolyMesh(m_PMesh);
if (m_PMDMesh) rcFreePolyMeshDetail(m_PMDMesh);
if (m_NavMesh) dtFreeNavMesh(m_NavMesh);
if (m_NavQuery) dtFreeNavMeshQuery(m_NavQuery);
if (m_Ctx) delete m_Ctx;
if (m_Triareas) delete[] m_Triareas;