Fix potential issue with null pointer access

Desbordante · Dec 17, 2022 · dab1d1e · dab1d1e
1 parent 0615b6a
commit dab1d1e
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/algorithms/metric/metric_verifier.h b/src/algorithms/metric/metric_verifier.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <algorithm>
+#include <cassert>
 #include <cstddef>
 #include <filesystem>
 #include <functional>
@@ -104,6 +105,7 @@ class MetricVerifier : public algos::Primitive {
     }
 
     std::vector<std::vector<Highlight>> const& GetHighlights() const {
+        assert(highlight_calculator_);
         return highlight_calculator_->GetHighlights();
     }
 
@@ -112,21 +114,27 @@ class MetricVerifier : public algos::Primitive {
     }
 
     void SortHighlightsByDistanceAscending() {
+        assert(highlight_calculator_);
         highlight_calculator_->SortHighlightsByDistanceAscending();
     }
     void SortHighlightsByDistanceDescending() {
+        assert(highlight_calculator_);
         highlight_calculator_->SortHighlightsByDistanceDescending();
     }
     void SortHighlightsByFurthestIndexAscending() {
+        assert(highlight_calculator_);
         highlight_calculator_->SortHighlightsByFurthestIndexAscending();
     }
     void SortHighlightsByFurthestIndexDescending() {
+        assert(highlight_calculator_);
         highlight_calculator_->SortHighlightsByFurthestIndexDescending();
     }
     void SortHighlightsByIndexAscending() {
+        assert(highlight_calculator_);
         highlight_calculator_->SortHighlightsByIndexAscending();
     }
     void SortHighlightsByIndexDescending() {
+        assert(highlight_calculator_);
         highlight_calculator_->SortHighlightsByIndexDescending();
     }