c ++代码编译但在运行时失败

Question

下面的代码编译,但点击第一个按钮后,它打破了msg

deming.exe中0x0133ae9a处的未处理异常:0xC0000005:访问冲突写入位置0x014aedbd.

这是一个c ++错误,因为我是新手还是我使用的dragonsdk？

//====================================================
// App.cpp
//====================================================
#include "DragonFireSDK.h"
#include <string.h>

int Picture;

int OnClick(int value)
{
    char* image = "Images/image";
    image = strcat(image,"_");
    Picture = PushButtonAdd(image, 10, 100, OnClick, 1);
    return 0;
}

void AppMain()
{
    // Application initialization code goes here.  Create the items / objects / etc.
    // that your app will need while it is running.

    Picture = PushButtonAdd("Images/Logo", 10, 100, OnClick, 1);

}

Answer 1

你在这里失败了:

char* image = "Images/image";
image = strcat(image,"_");

您正在尝试修改常量字符串.