static int Map_IncreaseStorageKeysValues()

in src/map.c [170:218]

• 49 lines of code
• 5 McCabe index (conditional complexity)

static int Map_IncreaseStorageKeysValues(MAP_HANDLE_DATA* handleData)
{
    int result;
    char** newKeys = realloc_flex(handleData->keys, sizeof(char*), handleData->count , sizeof(char*));
    if (newKeys == NULL)
    {
        LogError("failure in realloc_flex(handleData->keys=%p, sizeof(char*)=%zu, handleData->count=%zu , sizeof(char*)=%zu);",
            handleData->keys, sizeof(char*), handleData->count, sizeof(char*));
        result = MU_FAILURE;
    }
    else
    {
        char** newValues;
        handleData->keys = newKeys;
        handleData->keys[handleData->count] = NULL;
        newValues = realloc_flex(handleData->values, sizeof(char*), handleData->count, sizeof(char*));
        if (newValues == NULL)
        {
            LogError("failure in realloc_flex(handleData->values=%p, sizeof(char*)=%zu, handleData->count=%zu, sizeof(char*)=%zu);",
                handleData->values, sizeof(char*), handleData->count, sizeof(char*));
            if (handleData->count == 0) /*avoiding an implementation defined behavior */
            {
                free(handleData->keys);
                handleData->keys = NULL;
            }
            else
            {
                char** undoneKeys = realloc_2(handleData->keys, handleData->count, sizeof(char*));
                if (undoneKeys == NULL)
                {
                    LogError("CATASTROPHIC error, unable to undo through realloc to a smaller size");
                }
                else
                {
                    handleData->keys = undoneKeys;
                }
            }
            result = MU_FAILURE;
        }
        else
        {
            handleData->values = newValues;
            handleData->values[handleData->count] = NULL;
            handleData->count++;
            result = 0;
        }
    }
    return result;
}