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authorLucas Wojciechowski <lucas@mapbox.com>2018-04-10 15:11:35 -0700
committerAsheem Mamoowala <asheem.mamoowala@mapbox.com>2018-05-09 16:06:10 -0700
commit2652219801fac3b4ba54083332bb66af67984301 (patch)
treebfc474302b3e7f5ae3834c3a808b2f18580dda58 /src/mbgl/style/filter_evaluator.cpp
parentd8a57ec3f1bbe87e6aca0da72d0b40a08159dede (diff)
downloadqtlocation-mapboxgl-2652219801fac3b4ba54083332bb66af67984301.tar.gz
Make filter tests pass!
Diffstat (limited to 'src/mbgl/style/filter_evaluator.cpp')
-rw-r--r--src/mbgl/style/filter_evaluator.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mbgl/style/filter_evaluator.cpp b/src/mbgl/style/filter_evaluator.cpp
index 72022172f4..adb452ccaa 100644
--- a/src/mbgl/style/filter_evaluator.cpp
+++ b/src/mbgl/style/filter_evaluator.cpp
@@ -213,6 +213,9 @@ bool FilterEvaluator::operator()(const NotHasIdentifierFilter&) const {
}
bool FilterEvaluator::operator()(const ExpressionFilter& filter) const {
+ // TODO What is our fallback behvaiour?
+ if (!filter.expression) return true;
+
const expression::EvaluationResult result = filter.expression->evaluate(context);
if (result) {
const optional<bool> typed = expression::fromExpressionValue<bool>(*result);