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Diffstat (limited to 'include/mbgl/style/expression/value.hpp')
| -rw-r--r-- | include/mbgl/style/expression/value.hpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/value.hpp b/include/mbgl/style/expression/value.hpp index 80e6b65233..ad11d1ceb4 100644 --- a/include/mbgl/style/expression/value.hpp +++ b/include/mbgl/style/expression/value.hpp @@ -142,6 +142,7 @@ optional<T> fromExpressionValue(const Value& value) { template <typename T> std::vector<optional<T>> fromExpressionValues(const std::vector<optional<Value>>& values) { std::vector<optional<T>> result; + result.reserve(values.size()); for (const auto& value : values) { result.push_back(value ? fromExpressionValue<T>(*value) : nullopt); } |