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Fixed crash on functions with missing return values

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Boondorl 2024-11-04 23:54:31 -05:00 committed by Rachael Alexanderson
parent 3d4dccd650
commit d85d04f421
1 changed files with 12 additions and 4 deletions
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16
src/common/scripting/backend/vmbuilder.cpp
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@ -879,10 +879,18 @@ void FFunctionBuildList::Build()
{
if (!item.Code->CheckReturn())
{
auto newcmpd = new FxCompoundStatement(item.Code->ScriptPosition);
newcmpd->Add(item.Code);
newcmpd->Add(new FxReturnStatement(nullptr, item.Code->ScriptPosition));
item.Code = newcmpd->Resolve(ctx);
if (ctx.ReturnProto == nullptr || !ctx.ReturnProto->ReturnTypes.Size())
{
auto newcmpd = new FxCompoundStatement(item.Code->ScriptPosition);
newcmpd->Add(item.Code);
newcmpd->Add(new FxReturnStatement(nullptr, item.Code->ScriptPosition));
item.Code = newcmpd->Resolve(ctx);
}
else
{
item.Code->ScriptPosition.Message(MSG_ERROR, "Missing return statement in %s", item.PrintableName.GetChars());
continue;
}
}
item.Proto = ctx.ReturnProto;