cube/char_bigrams: Fix some memory leaks

Coverity report: CID 1164717 (#1 of 1): Resource leak (RESOURCE_LEAK) 10. leaked_storage: Variable upper_32 going out of scope leaks the storage it points to. CID 1164718 (#1 of 1): Resource leak (RESOURCE_LEAK) 10. leaked_storage: Variable lower_32 going out of scope leaks the storage it points to. Signed-off-by: Stefan Weil <sw@weilnetz.de>
tesseract-ocr · Dec 7, 2016 · a2fa9ca · a2fa9ca
1 parent a74c6aa
commit a2fa9ca
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cube/char_bigrams.cpp b/cube/char_bigrams.cpp
@@ -179,14 +179,14 @@ int CharBigrams::Cost(const char_32 *char_32_ptr, CharSet *char_set) const {
     if (lower_32 && lower_32[0] != 0) {
       int cost_lower = MeanCostWithSpaces(lower_32);
       cost = MIN(cost, cost_lower);
-      delete [] lower_32;
     }
+    delete [] lower_32;
     char_32 *upper_32 = CubeUtils::ToUpper(char_32_ptr, char_set);
     if (upper_32 && upper_32[0] != 0) {
       int cost_upper = MeanCostWithSpaces(upper_32);
       cost = MIN(cost, cost_upper);
-      delete [] upper_32;
     }
+    delete [] upper_32;
   }
   return cost;
 }