To: vim_dev@googlegroups.com Subject: Patch 7.3.638 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 7.3.638 Problem: Unecessary redraw of the previous character. Solution: Check if the character is double-width. (Jon Long) Files: src/screen.c *** ../vim-7.3.637/src/screen.c 2012-07-10 16:49:08.000000000 +0200 --- src/screen.c 2012-08-23 18:49:33.000000000 +0200 *************** *** 5332,5339 **** && (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; --- 5332,5340 ---- && (ScreenLinesUC[off_from] != ScreenLinesUC[off_to] || (ScreenLinesUC[off_from] != 0 && comp_char_differs(off_from, off_to)) ! || ((*mb_off2cells)(off_from, off_from + cols) > 1 ! && ScreenLines[off_from + 1] ! != ScreenLines[off_to + 1]))) #endif )) return TRUE; *** ../vim-7.3.637/src/version.c 2012-08-23 18:43:06.000000000 +0200 --- src/version.c 2012-08-23 18:47:11.000000000 +0200 *************** *** 721,722 **** --- 721,724 ---- { /* Add new patch number below this line */ + /**/ + 638, /**/ -- There is a fine line between courage and foolishness. Unfortunately, it's not a fence. /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ an exciting new programming language -- http://www.Zimbu.org /// \\\ help me help AIDS victims -- http://ICCF-Holland.org ///