OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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- fixed several Destroy methods which blanketly assumed that the object's pointers were valid to use without checks.

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This is not the case if deserialization prematurely aborts. The entire object may be invalid if something in the deserializer I_Error's out.
This commit is contained in:
Christoph Oelckers 2016-09-23 08:49:30 +02:00
commit cad2be46ac
4 changed files with 57 additions and 34 deletions
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9
src/g_shared/a_decals.cpp
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@ -116,13 +116,16 @@ void DBaseDecal::Destroy ()
void DBaseDecal::Remove ()
{
if (WallPrev == nullptr) Side->AttachedDecals = WallNext;
if (WallPrev == nullptr)
{
if (Side != nullptr) Side->AttachedDecals = WallNext;
}
else WallPrev->WallNext = WallNext;
if (WallNext != nullptr) WallNext->WallPrev = WallPrev;
WallPrev = NULL;
WallNext = NULL;
WallPrev = nullptr;
WallNext = nullptr;
}
void DBaseDecal::Serialize(FSerializer &arc)