以下代码是否会泄漏内存

Question

The code is as follows: I am freeing the btreeRight after assiging the pointer to the root->pointers[0] which hold the pointer of similar node.After freeing it my program is unstable and not getting the balanced btree. Could you please let me know if i am freeing the memory correctly? If not please suggest how would I free it?

         int order =5;

         typedef struct BTREE_HELP {
        //
        }*BTREE,BTREE_NODE;

       BTREE  btree_Start(void){
       BTREE TempBtreeNode;
       TempBtreeNode = malloc(sizeof(BTREE_NODE));
       TempBtreeNode->keys=malloc((order-1) * sizeof(int));
       TempBtreeNode->pointers=malloc((order) * sizeof(void *) );

       TempBtreeNode->isLeaf = FALSE;
       TempBtreeNode->numKeys = 0;
       TempBtreeNode->parent = NULL;
       TempBtreeNode->next = NULL;
       return TempBtreeNode;
         }


      BTREE btree_NewRoot(int key,BTREE btreeRight) {
      BTREE root;
      root = btree_start();
      root->keys[0] = key;
      root->pointers[0] = btreeRight;
      root->numKeys++;
      root->parent = NULL;
      btreeRight->parent = root;
      free(btreeRight->keys);
      free(btreeRight->pointers);
      free(btreeRight);
      return root;
      }

Answer 1

You do not have a memory leak. But why are you freeing the memory? You are storing the btreeRight in the root .

Perhaps better indentation would not go amiss though.