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Add forgotten null check

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This commit is contained in:
Alexander Shpilkin 2022-05-04 22:13:49 +03:00
parent 470e27ce80
commit b3ed32d0fd
1 changed files with 2 additions and 1 deletions
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3
src/libexpr/eval-cache.cc
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@ -648,7 +648,8 @@ std::vector<std::string> AttrCursor::getListOfStrings()
for (auto & elem : v.listItems())
res.push_back(std::string(root->state.forceStringNoCtx(*elem)));
cachedValue = {root->db->setListOfStrings(getKey(), res), res};
if (root->db)
cachedValue = {root->db->setListOfStrings(getKey(), res), res};
return res;
}