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To: vim_dev@googlegroups.com
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Subject: Patch 7.4.164
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Fcc: outbox
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From: Bram Moolenaar <Bram@moolenaar.net>
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Mime-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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------------
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Patch 7.4.164 (after 7.4.163)
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Problem:    Problem with event handling on Windows 8.
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Solution:   Ignore duplicate WINDOW_BUFFER_SIZE_EVENTs. (Nobuhiro Takasaki)
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Files:	    src/os_win32.c
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*** ../vim-7.4.163/src/os_win32.c	2014-02-05 13:36:50.846082213 +0100
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--- src/os_win32.c	2014-02-05 14:01:13.350104623 +0100
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***************
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*** 253,258 ****
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--- 253,261 ----
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      static DWORD s_dwIndex = 0;
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      static DWORD s_dwMax = 0;
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      DWORD dwEvents;
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+     int head;
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+     int tail;
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+     int i;
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      if (!win8_or_later)
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      {
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***************
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*** 274,280 ****
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--- 277,305 ----
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  	    *lpEvents = 0;
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  	    return TRUE;
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  	}
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+ 
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+ 	if (s_dwMax > 1)
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+ 	{
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+ 	    head = 0;
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+ 	    tail = s_dwMax - 1;
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+ 	    while (head != tail)
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+ 	    {
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+ 		if (s_irCache[head].EventType == WINDOW_BUFFER_SIZE_EVENT
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+ 			&& s_irCache[head + 1].EventType
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+ 						  == WINDOW_BUFFER_SIZE_EVENT)
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+ 		{
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+ 		    /* Remove duplicate event to avoid flicker. */
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+ 		    for (i = head; i < tail; ++i)
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+ 			s_irCache[i] = s_irCache[i + 1];
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+ 		    --tail;
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+ 		    continue;
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+ 		}
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+ 		head++;
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+ 	    }
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+ 	    s_dwMax = tail + 1;
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+ 	}
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      }
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+ 
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      *lpBuffer = s_irCache[s_dwIndex];
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      if (nLength != -1 && ++s_dwIndex >= s_dwMax)
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  	s_dwMax = 0;
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*** ../vim-7.4.163/src/version.c	2014-02-05 13:36:50.850082213 +0100
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--- src/version.c	2014-02-05 13:54:15.570098222 +0100
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***************
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*** 740,741 ****
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--- 740,743 ----
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  {   /* Add new patch number below this line */
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+ /**/
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+     164,
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  /**/
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-- 
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XML is a nice language for computers.  Not for humans.
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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
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\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///