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Avoid dereferencing invalid map_get_first_element_at return

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This commit is contained in:
Tulio Leao
2019-10-13 09:24:19 -03:00
parent e1a9e6005d
commit 35577f5b19
10 changed files with 42 additions and 7 deletions
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2
src/openrct2/world/MapAnimation.cpp
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@@ -365,6 +365,8 @@ static bool map_animation_invalidate_track_whirlpool(int32_t x, int32_t y, int32
TileElement* tileElement;
tileElement = map_get_first_element_at(x >> 5, y >> 5);
if (tileElement == nullptr)
return true;
do
{
if (tileElement->base_height != baseZ)