zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-10 23:01:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fixed potential crash when calling undefined function in ZScript

Browse source 
The following code which uses explicit class specifier led to a crash:
class C
{
	void F()
	{
		Object.Undefined();
	}
}
This commit is contained in:
alexey.lysiuk 2017-12-23 15:27:32 +02:00
parent b9a2398935
commit d50ba4954a
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/scripting/backend/codegen.cpp
View file

@ -8091,7 +8091,7 @@ FxExpression *FxMemberFunctionCall::Resolve(FCompileContext& ctx)
{
bool error;
PFunction *afd = FindClassMemberFunction(ccls, ctx.Class, MethodName, ScriptPosition, &error);
if ((afd->Variants[0].Flags & VARF_Method) && (afd->Variants[0].Flags & VARF_Virtual))
if ((nullptr != afd) && (afd->Variants[0].Flags & VARF_Method) && (afd->Variants[0].Flags & VARF_Virtual))
{
staticonly = false;
novirtual = true;