Fixs several problems found by static analysis

2020-03-16 15:49:51 +03:00
parent 8f49b820db
commit d4d95bd70d
2 changed files with 3 additions and 0 deletions
@@ -1323,6 +1323,7 @@ void quantized_counting_sort(const float a[], const int n,
                             const float quantum, const int nkeys,
                             int idx[/*n*/], int cum[/*nkeys + 1*/])
 {
+  CV_Assert(nkeys > 0);
  memset(cum, 0, sizeof(cum[0]) * (nkeys + 1));

  // Count up the quantized values