Ensure enough space in attrset bindings when using both __overrides and dynamic attributes

This commit is contained in:
puck 2019-11-25 12:37:14 +00:00
parent d12d69ea1a
commit cd55f91ad2

View file

@ -875,7 +875,7 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
if (hasOverrides) {
Value * vOverrides = (*v.attrs)[overrides->second.displ].value;
state.forceAttrs(*vOverrides);
Bindings * newBnds = state.allocBindings(v.attrs->size() + vOverrides->attrs->size());
Bindings * newBnds = state.allocBindings(v.attrs->capacity() + vOverrides->attrs->size());
for (auto & i : *v.attrs)
newBnds->push_back(i);
for (auto & i : *vOverrides->attrs) {