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freebsd: getFdPath: handle NameTooLong

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Michael Dusan 2023-01-02 19:18:33 -05:00
parent 537624734c
commit bd071c98a5
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lib/std/os.zig
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@ -5140,6 +5140,7 @@ pub fn getFdPath(fd: fd_t, out_buffer: *[MAX_PATH_BYTES]u8) RealPathError![]u8 {
else => |err| return unexpectedErrno(err), else => |err| return unexpectedErrno(err),
} }
const len = mem.indexOfScalar(u8, &kfile.path, 0) orelse MAX_PATH_BYTES; const len = mem.indexOfScalar(u8, &kfile.path, 0) orelse MAX_PATH_BYTES;
if (len == 0) return error.NameTooLong;
mem.copy(u8, out_buffer, kfile.path[0..len]); mem.copy(u8, out_buffer, kfile.path[0..len]);
return out_buffer[0..len]; return out_buffer[0..len];
} else { } else {