MDEV-26538 Incorrect error condition check for ReadFile (named pipes)

4ffcfe7c · Vladislav Vaintroub · 5ae54532 · 4ffcfe7c
Commit 4ffcfe7c authored Sep 04, 2021 by Vladislav Vaintroub
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sql/threadpool_winsockets.cc sql/threadpool_winsockets.cc +1 -1

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--- a/sql/threadpool_winsockets.cc
+++ b/sql/threadpool_winsockets.cc
@@ -201,7 +201,7 @@ DWORD win_aiosocket::begin_read()
  else
  {
    /* Do async read (named pipe) */
-    if (ReadFile(m_handle, buf.buf, buf.len, 0, &m_overlapped))
+    if (!ReadFile(m_handle, buf.buf, buf.len, 0, &m_overlapped))
      err= GetLastError();
  }