bug? | Codetter（こーどったー）

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    uint8_t* baseAddress = CVPixelBufferGetBaseAddress(imageBuffer); 
    void* free_me = 0;
    if (true) { // iOS bug?
        uint8_t* tmp = baseAddress;
        int bytes = bytesPerRow*height;
        free_me = baseAddress = (uint8_t*)malloc(bytes);
        baseAddress[0] = 0xdb;
        memcpy(baseAddress,tmp,bytes);
    }
    free(free_me);
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