To: vim-dev@vim.org

Subject: Patch 7.1.329

Fcc: outbox

From: Bram Moolenaar <Bram@moolenaar.net>

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------------

Patch 7.1.329

Problem:    When the popup menu is removed a column of cells, the right halve

	    of double-wide characters, may not be redrawn.

Solution:   Check if the right halve of a character needs to be redrawn.

	    (Yukihiro Nakadaira)

Files:	    src/screen.c

*** ../vim-7.1.328/src/screen.c	Wed May 28 19:01:53 2008

--- src/screen.c	Sat Jun 21 14:09:02 2008

***************

*** 4863,4868 ****

--- 4863,4869 ----

   * - the (first byte of the) character is different

   * - the attributes are different

   * - the character is multi-byte and the next byte is different

+  * - the character is two cells wide and the second cell differs.

   */

      static int

  char_needs_redraw(off_from, off_to, cols)

***************

*** 4884,4890 ****

  		|| (enc_utf8

  		    && (ScreenLinesUC[off_from] != ScreenLinesUC[off_to]

  			|| (ScreenLinesUC[off_from] != 0

! 			    && comp_char_differs(off_from, off_to))))

  #endif

  	       ))

  	return TRUE;

--- 4885,4893 ----

  		|| (enc_utf8

  		    && (ScreenLinesUC[off_from] != ScreenLinesUC[off_to]

  			|| (ScreenLinesUC[off_from] != 0

! 			    && comp_char_differs(off_from, off_to))

! 			|| (cols > 1 && ScreenLines[off_from + 1]

! 						 != ScreenLines[off_to + 1])))

  #endif

  	       ))

  	return TRUE;

*** ../vim-7.1.328/src/version.c	Sat Jun 21 13:11:58 2008

--- src/version.c	Sat Jun 21 14:12:30 2008

***************

*** 668,669 ****

--- 673,676 ----

  {   /* Add new patch number below this line */

+ /**/

+     329,

  /**/

-- 

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\

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