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+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.186
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.186 (after 7.4.085)
+Problem:    Insert in Visual mode sometimes gives incorrect results.
+            (Dominique Pelle)
+Solution:   Remember the original insert start position. (Christian Brabandt,
+            Dominique Pelle)
+Files:      src/edit.c, src/globals.h, src/ops.c, src/structs.h
+
+
+*** ../vim-7.4.185/src/edit.c	2014-01-23 22:45:54.608127182 +0100
+--- src/edit.c	2014-02-22 22:43:52.820903112 +0100
+***************
+*** 264,269 ****
+--- 264,270 ----
+  
+  static colnr_T	Insstart_textlen;	/* length of line when insert started */
+  static colnr_T	Insstart_blank_vcol;	/* vcol for first inserted blank */
++ static int	update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */
+  
+  static char_u	*last_insert = NULL;	/* the text of the previous insert,
+  					   K_SPECIAL and CSI are escaped */
+***************
+*** 340,345 ****
+--- 341,349 ----
+       * error message */
+      check_for_delay(TRUE);
+  
++     /* set Insstart_orig to Insstart */
++     update_Insstart_orig = TRUE;
++ 
+  #ifdef HAVE_SANDBOX
+      /* Don't allow inserting in the sandbox. */
+      if (sandbox != 0)
+***************
+*** 631,636 ****
+--- 635,643 ----
+  	if (arrow_used)	    /* don't repeat insert when arrow key used */
+  	    count = 0;
+  
++ 	if (update_Insstart_orig)
++ 	    Insstart_orig = Insstart;
++ 
+  	if (stop_insert_mode)
+  	{
+  	    /* ":stopinsert" used or 'insertmode' reset */
+***************
+*** 6923,6928 ****
+--- 6930,6936 ----
+      if (end_insert_pos != NULL)
+      {
+  	curbuf->b_op_start = Insstart;
++ 	curbuf->b_op_start_orig = Insstart_orig;
+  	curbuf->b_op_end = *end_insert_pos;
+      }
+  }
+***************
+*** 8257,8262 ****
+--- 8265,8271 ----
+  
+  		  /* Need to reset Insstart, esp. because a BS that joins
+  		   * a line to the previous one must save for undo. */
++ 		  update_Insstart_orig = FALSE;
+  		  Insstart = curwin->w_cursor;
+  		  break;
+  
+*** ../vim-7.4.185/src/globals.h	2014-02-11 15:10:38.130111835 +0100
+--- src/globals.h	2014-02-22 23:02:01.644901378 +0100
+***************
+*** 752,757 ****
+--- 752,763 ----
+   */
+  EXTERN pos_T	Insstart;		/* This is where the latest
+  					 * insert/append mode started. */
++ 
++ /* This is where the latest insert/append mode started. In contrast to
++  * Insstart, this won't be reset by certain keys and is needed for
++  * op_insert(), to detect correctly where inserting by the user started. */
++ EXTERN pos_T	Insstart_orig;
++ 
+  #ifdef FEAT_VREPLACE
+  /*
+   * Stuff for VREPLACE mode.
+*** ../vim-7.4.185/src/ops.c	2014-02-11 19:33:03.358353098 +0100
+--- src/ops.c	2014-02-22 22:39:47.588903502 +0100
+***************
+*** 2643,2662 ****
+  
+  	/* The user may have moved the cursor before inserting something, try
+  	 * to adjust the block for that. */
+! 	if (oap->start.lnum == curbuf->b_op_start.lnum && !bd.is_MAX)
+  	{
+  	    if (oap->op_type == OP_INSERT
+! 		    && oap->start.col != curbuf->b_op_start.col)
+  	    {
+! 		oap->start.col = curbuf->b_op_start.col;
+  		pre_textlen -= getviscol2(oap->start.col, oap->start.coladd)
+  							    - oap->start_vcol;
+  		oap->start_vcol = getviscol2(oap->start.col, oap->start.coladd);
+  	    }
+  	    else if (oap->op_type == OP_APPEND
+! 		    && oap->end.col >= curbuf->b_op_start.col)
+  	    {
+! 		oap->start.col = curbuf->b_op_start.col;
+  		/* reset pre_textlen to the value of OP_INSERT */
+  		pre_textlen += bd.textlen;
+  		pre_textlen -= getviscol2(oap->start.col, oap->start.coladd)
+--- 2643,2662 ----
+  
+  	/* The user may have moved the cursor before inserting something, try
+  	 * to adjust the block for that. */
+! 	if (oap->start.lnum == curbuf->b_op_start_orig.lnum && !bd.is_MAX)
+  	{
+  	    if (oap->op_type == OP_INSERT
+! 		    && oap->start.col != curbuf->b_op_start_orig.col)
+  	    {
+! 		oap->start.col = curbuf->b_op_start_orig.col;
+  		pre_textlen -= getviscol2(oap->start.col, oap->start.coladd)
+  							    - oap->start_vcol;
+  		oap->start_vcol = getviscol2(oap->start.col, oap->start.coladd);
+  	    }
+  	    else if (oap->op_type == OP_APPEND
+! 		    && oap->end.col >= curbuf->b_op_start_orig.col)
+  	    {
+! 		oap->start.col = curbuf->b_op_start_orig.col;
+  		/* reset pre_textlen to the value of OP_INSERT */
+  		pre_textlen += bd.textlen;
+  		pre_textlen -= getviscol2(oap->start.col, oap->start.coladd)
+*** ../vim-7.4.185/src/structs.h	2014-02-11 15:10:38.138111836 +0100
+--- src/structs.h	2014-02-22 22:39:47.588903502 +0100
+***************
+*** 1449,1454 ****
+--- 1449,1455 ----
+       * start and end of an operator, also used for '[ and ']
+       */
+      pos_T	b_op_start;
++     pos_T	b_op_start_orig;  /* used for Insstart_orig */
+      pos_T	b_op_end;
+  
+  #ifdef FEAT_VIMINFO
+*** ../vim-7.4.185/src/version.c	2014-02-22 22:27:20.772904692 +0100
+--- src/version.c	2014-02-22 22:39:08.932903564 +0100
+***************
+*** 740,741 ****
+--- 740,743 ----
+  {   /* Add new patch number below this line */
++ /**/
++     186,
+  /**/
+
+-- 
+Individualists unite!
+
+ /// 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    ///