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46bb999a89
Non-cygwin app may call ReadFile() for empty pipe, which makes NtQueryObject() for ObjectNameInformation block in fhandler_pipe:: get_query_hdl_per_process. Therefore, do not to try to get query_hdl for non-cygwin apps. Addresses: https://github.com/msys2/msys2-runtime/issues/202 Fixes: b531d6b06eeb ("Cygwin: pipe: Introduce temporary query_hdl.") Reported-by: Alisa Sireneva, Johannes Schindelin <Johannes.Schindelin@gmx.de> Reviewed-by: Corinna Vinschen <corinna@vinschen.de> Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>