diff options
Diffstat (limited to 'slideshow')
| -rw-r--r-- | slideshow/source/engine/box2dtools.cxx | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/slideshow/source/engine/box2dtools.cxx b/slideshow/source/engine/box2dtools.cxx index 97e172a4eb4e..161bbe8c37f4 100644 --- a/slideshow/source/engine/box2dtools.cxx +++ b/slideshow/source/engine/box2dtools.cxx @@ -323,7 +323,9 @@ void box2DWorld::setShapeAngleByAngularVelocity( assert(mpBox2DWorld); if (fPassedTime > 0) // this only makes sense if there was an advance in time { - Box2DBodySharedPtr pBox2DBody = mpXShapeToBodyMap.find(xShape)->second; + const auto iter = mpXShapeToBodyMap.find(xShape); + assert(iter != mpXShapeToBodyMap.end()); + Box2DBodySharedPtr pBox2DBody = iter->second; pBox2DBody->setAngleByAngularVelocity(fAngle, fPassedTime); } } @@ -561,7 +563,9 @@ void box2DWorld::queueShapeAnimationEndUpdate( void box2DWorld::alertPhysicsAnimationEnd(const slideshow::internal::ShapeSharedPtr& pShape) { - Box2DBodySharedPtr pBox2DBody = mpXShapeToBodyMap.find(pShape->getXShape())->second; + const auto iter = mpXShapeToBodyMap.find(pShape->getXShape()); + assert(iter != mpXShapeToBodyMap.end()); + Box2DBodySharedPtr pBox2DBody = iter->second; // since the animation ended make the body static makeBodyStatic(pBox2DBody); pBox2DBody->setRestitution(fDefaultStaticBodyBounciness); |