Update qr.cpp
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@ -166,6 +166,9 @@ HOOK_DYNAMIC (i64, __fastcall, copy_data, i64, void *dest, int length) {
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int buf_len = ((GetQrEvent*) getQrEvent) (length, plugin_data);
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if (0 < buf_len && buf_len <= length) {
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memcpy (dest, plugin_data, buf_len);
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} else {
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std::cerr << "QR discard! Length invalid: " << buf_len << ", valid range: 0~" << length
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<< std::endl;
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}
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gState = State::Ready;
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return buf_len;
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