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[#17963] NearSensor segmentation fault

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bugfix in bullet
Caused by using the index from closestAxis4 before checking its -1
This commit is contained in:
Campbell Barton 2009-04-02 08:33:45 +00:00
parent 941a8a2504
commit da39179afd
1 changed files with 3 additions and 4 deletions
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7
extern/bullet2/src/BulletCollision/NarrowPhaseCollision/btPersistentManifold.cpp vendored
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@ -172,6 +172,9 @@ int btPersistentManifold::addManifoldPoint(const btManifoldPoint& newPoint)
#if MANIFOLD_CACHE_SIZE >= 4
//sort cache so best points come first, based on area
insertIndex = sortCachedPoints(newPoint);
if (insertIndex<0)
insertIndex=0;
#else
insertIndex = 0;
#endif
@ -180,11 +183,7 @@ int btPersistentManifold::addManifoldPoint(const btManifoldPoint& newPoint)
} else
{
m_cachedPoints++;
}
if (insertIndex<0)
insertIndex=0;
btAssert(m_pointCache[insertIndex].m_userPersistentData==0);
m_pointCache[insertIndex] = newPoint;