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r2 afvt "Cant find get by name env"问题 #7

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ChongChengAC opened this issue Nov 23, 2022 · 0 comments
Open

r2 afvt "Cant find get by name env"问题 #7

ChongChengAC opened this issue Nov 23, 2022 · 0 comments

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@ChongChengAC
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用afs修改函数签名（并且执行afva）后，参数不会根据签名重新解析，从而在afvt env JNIEnv*的时候报错"Cant find get by name env"

这是afs修改签名前的函数签名：
image

修改后的函数签名与参数：
image

可以看到参数并没有改变，所以找不到名为env的参数。（我没有用过r2，猜测r2里的签名是注释性质的，是给用户而不是内部的解析模块看的）
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@ChongChengAC