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executable(): return false if user is not owner #9703

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S_IXUSR does not check ownership.  Test case:

    touch test.txt
    chmod 744 test.txt
    sudo chown root:root test.txt
    nvim -u NORC
    :echo executable('./test.txt')
This commit is contained in:
erw7 2019-03-09 14:26:02 +09:00 committed by Justin M. Keyes
parent 6eca56c6c5
commit 7757ce1cb8
1 changed files with 5 additions and 1 deletions
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6
src/nvim/os/fs.c
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@ -288,7 +288,11 @@ static bool is_executable(const char *name)
// a directory.
return (S_ISREG(mode));
#else
return (S_ISREG(mode) && (S_IXUSR & mode));
int r = -1;
if (S_ISREG(mode)) {
RUN_UV_FS_FUNC(r, uv_fs_access, name, X_OK, NULL);
}
return (r == 0);
#endif
}