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Commit497d39d

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prevent multiplexing Windows kernel event objects we listen for across various sockets - should fix the occasional stats test regression failures we see.
1 parent6dd2b77 commit497d39d

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‎src/backend/port/win32/socket.c

Lines changed: 11 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@
66
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/port/win32/socket.c,v 1.11 2006/03/05 15:58:35 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/port/win32/socket.c,v 1.12 2006/07/29 19:55:18 adunstan Exp $
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*
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*-------------------------------------------------------------------------
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*/
@@ -106,6 +106,7 @@ int
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pgwin32_waitforsinglesocket(SOCKETs,intwhat)
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{
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staticHANDLEwaitevent=INVALID_HANDLE_VALUE;
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staticSOCKETcurrent_socket=-1;
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HANDLEevents[2];
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intr;
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@@ -121,6 +122,15 @@ pgwin32_waitforsinglesocket(SOCKET s, int what)
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ereport(ERROR,
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(errmsg_internal("Failed to reset socket waiting event: %i", (int)GetLastError())));
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/*
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* make sure we don't multiplex this kernel event object with a different
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* socket from a previous call
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*/
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if (current_socket!=s&&current_socket!=-1)
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WSAEventSelect(current_socket,waitevent,0);
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current_socket=s;
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if (WSAEventSelect(s,waitevent,what)==SOCKET_ERROR)
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{

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