Add assertion size>0 to MedianFilter

13 years ago · 20091df725
parent f33a43efdf
commit 20091df725
1 changed files with 1 additions and 0 deletions
--- a/src/util.h
+++ b/src/util.h
@ -599,6 +599,7 @@ public:
    T median() const
    {
        int size = vSorted.size();
+        assert(size>0);
        if(size & 1) // Odd number of elements
        {
            return vSorted[size/2];