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ResearchTree: add a missing early return.

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This commit is contained in:
Guillaume Jacquemin 2021-08-03 20:38:19 +02:00
parent 4baca47f72
commit be4d1029c5
1 changed files with 1 additions and 0 deletions
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src/ResearchTree/ResearchTree.cpp
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@ -381,6 +381,7 @@ void ResearchTree::generateArchTree() {
void ResearchTree::readEngineUnlocks(Containers::ArrayView<Int> engines, Containers::ArrayView<Int> gears) {
if(engines == nullptr || engines.size() == 0) {
Utility::Error{} << "Engines can't be empty";
return;
}
for(Int& engine : engines) {