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wangwenming / ip2long

ip2long and long2ip for Node.js
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long2ip was not correct #1

Open xjxxjx1017 opened 5 years ago

xjxxjx1017 commented 5 years ago

你好，long2ip在配合计算掩码的时候会出现负数。

比如 long2ip(ip2long("192.168.0.1")) & ((-1 << (32 - +24)))

修改代码为用bit shifting