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Add assertion size>0 to MedianFilter

miguelfreitas
Wladimir J. van der Laan 13 years ago
parent
commit
20091df725
  1. 1
      src/util.h

1
src/util.h

@ -599,6 +599,7 @@ public:
T median() const T median() const
{ {
int size = vSorted.size(); int size = vSorted.size();
assert(size>0);
if(size & 1) // Odd number of elements if(size & 1) // Odd number of elements
{ {
return vSorted[size/2]; return vSorted[size/2];

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