fixed several gcc 4.1 warnings

2026-07-30 07:43:03 +04:00 · 2010-10-21 18:30:57 +00:00
parent b80bdf324d
commit 4a14795eb6
15 changed files with 34 additions and 33 deletions
@@ -122,8 +122,9 @@ class FLANNException : public std::runtime_error {
 struct CV_EXPORTS IndexParams {
 protected:
 	IndexParams(flann_algorithm_t algorithm_) : algorithm(algorithm_) {};
-
+	
 public:
+	virtual ~IndexParams() {}
 	virtual flann_algorithm_t getIndexType() const = 0;

 	virtual void print() const = 0;