Fixed a potential memory leak in OneWayDescriptorBase hierarchy.

15 years ago · fe4896873b
parent a702e5b2dc
commit fe4896873b
1 changed files with 2 additions and 2 deletions
--- a/modules/features2d/include/opencv2/features2d/features2d.hpp
+++ b/modules/features2d/include/opencv2/features2d/features2d.hpp
@ -1030,7 +1030,7 @@ public:
                         int pca_dim_high = 100, int pca_dim_low = 100);


-    ~OneWayDescriptorBase();
+    virtual ~OneWayDescriptorBase();

    // Allocate: allocates memory for a given number of descriptors
    void Allocate(int train_feature_count);
@ -1189,7 +1189,7 @@ public:
                           const string &train_path = string (), const string &images_list = string (), int pyr_levels = 1);


-    ~OneWayDescriptorObject();
+    virtual ~OneWayDescriptorObject();

    // Allocate: allocates memory for a given number of features
    // - train_feature_count: the total number of features