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- added NULL pointer checks to AActor::RemoveInventory to prevent items that destroy their owner in their use state from crashing the engine.

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This commit is contained in:
Christoph Oelckers 2015-02-26 12:13:17 +01:00
parent 84f8c299ce
commit 13e98c301a
1 changed files with 12 additions and 9 deletions
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3
src/p_mobj.cpp
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@ -579,6 +579,8 @@ void AActor::RemoveInventory (AInventory *item)
{ {
AInventory *inv, **invp; AInventory *inv, **invp;
if (item != NULL && item->Owner != NULL) // can happen if the owner was destroyed by some action from an item's use state.
{
invp = &item->Owner->Inventory; invp = &item->Owner->Inventory;
for (inv = *invp; inv != NULL; invp = &inv->Inventory, inv = *invp) for (inv = *invp; inv != NULL; invp = &inv->Inventory, inv = *invp)
{ {
@ -592,6 +594,7 @@ void AActor::RemoveInventory (AInventory *item)
} }
} }
} }
}
//============================================================================ //============================================================================
// //