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diff src/ex_cmds.c @ 18619:788d76db02ac v8.1.2302

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patch 8.1.2302: :lockmarks does not work for '[ and '] Commit: https://github.com/vim/vim/commit/f4a1d1c0542df151bc59ac3b798ed198b5c71ccc Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 16 13:50:25 2019 +0100 patch 8.1.2302: :lockmarks does not work for '[ and '] Problem: :lockmarks does not work for '[ and ']. Solution: save and restore '[ and '] marks. (James McCoy, closes https://github.com/vim/vim/issues/5222)
author Bram Moolenaar <Bram@vim.org>
date Sat, 16 Nov 2019 14:00:05 +0100
parents bb256b1fabf7
children e9b2ade1adbd
line wrap: on
line diff
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -749,8 +749,11 @@ do_move(linenr_T line1, linenr_T line2, 
 		foldMoveRange(&win->w_folds, line1, line2, dest);
 	}
 #endif
-	curbuf->b_op_start.lnum = dest - num_lines + 1;
-	curbuf->b_op_end.lnum = dest;
+	if (!cmdmod.lockmarks)
+	{
+	    curbuf->b_op_start.lnum = dest - num_lines + 1;
+	    curbuf->b_op_end.lnum = dest;
+	}
     }
     else
     {
@@ -761,10 +764,14 @@ do_move(linenr_T line1, linenr_T line2, 
 		foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2);
 	}
 #endif
-	curbuf->b_op_start.lnum = dest + 1;
-	curbuf->b_op_end.lnum = dest + num_lines;
+	if (!cmdmod.lockmarks)
+	{
+	    curbuf->b_op_start.lnum = dest + 1;
+	    curbuf->b_op_end.lnum = dest + num_lines;
+	}
     }
-    curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+    if (!cmdmod.lockmarks)
+	curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
     mark_adjust_nofold(last_line - num_lines + 1, last_line,
 					     -(last_line - dest - extra), 0L);
 
@@ -813,9 +820,12 @@ ex_copy(linenr_T line1, linenr_T line2, 
     char_u	*p;
 
     count = line2 - line1 + 1;
-    curbuf->b_op_start.lnum = n + 1;
-    curbuf->b_op_end.lnum = n + count;
-    curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+    if (!cmdmod.lockmarks)
+    {
+	curbuf->b_op_start.lnum = n + 1;
+	curbuf->b_op_end.lnum = n + count;
+	curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+    }
 
     /*
      * there are three situations:
@@ -1055,10 +1065,17 @@ do_filter(
     char_u	*cmd_buf;
     buf_T	*old_curbuf = curbuf;
     int		shell_flags = 0;
+    pos_T	orig_start = curbuf->b_op_start;
+    pos_T	orig_end = curbuf->b_op_end;
+    int		save_lockmarks = cmdmod.lockmarks;
 
     if (*cmd == NUL)	    /* no filter command */
 	return;
 
+    // Temporarily disable lockmarks since that's needed to propagate changed
+    // regions of the buffer for foldUpdate(), linecount, etc.
+    cmdmod.lockmarks = 0;
+
     cursor_save = curwin->w_cursor;
     linecount = line2 - line1 + 1;
     curwin->w_cursor.lnum = line1;
@@ -1287,11 +1304,18 @@ error:
 
 filterend:
 
+    cmdmod.lockmarks = save_lockmarks;
     if (curbuf != old_curbuf)
     {
 	--no_wait_return;
 	emsg(_("E135: *Filter* Autocommands must not change current buffer"));
     }
+    else if (cmdmod.lockmarks)
+    {
+	curbuf->b_op_start = orig_start;
+	curbuf->b_op_end = orig_end;
+    }
+
     if (itmp != NULL)
 	mch_remove(itmp);
     if (otmp != NULL)
@@ -3276,13 +3300,16 @@ ex_append(exarg_T *eap)
      * eap->line2 pointed to the end of the buffer and nothing was appended)
      * "end" is set to lnum when something has been appended, otherwise
      * it is the same than "start"  -- Acevedo */
-    curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ?
-	eap->line2 + 1 : curbuf->b_ml.ml_line_count;
-    if (eap->cmdidx != CMD_append)
-	--curbuf->b_op_start.lnum;
-    curbuf->b_op_end.lnum = (eap->line2 < lnum)
-					     ? lnum : curbuf->b_op_start.lnum;
-    curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+    if (!cmdmod.lockmarks)
+    {
+	curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ?
+	    eap->line2 + 1 : curbuf->b_ml.ml_line_count;
+	if (eap->cmdidx != CMD_append)
+	    --curbuf->b_op_start.lnum;
+	curbuf->b_op_end.lnum = (eap->line2 < lnum)
+						 ? lnum : curbuf->b_op_start.lnum;
+	curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+    }
     curwin->w_cursor.lnum = lnum;
     check_cursor_lnum();
     beginline(BL_SOL | BL_FIX);
@@ -4592,10 +4619,13 @@ outofmem:
 
     if (sub_nsubs > start_nsubs)
     {
-	/* Set the '[ and '] marks. */
-	curbuf->b_op_start.lnum = eap->line1;
-	curbuf->b_op_end.lnum = line2;
-	curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+	if (!cmdmod.lockmarks)
+	{
+	    // Set the '[ and '] marks.
+	    curbuf->b_op_start.lnum = eap->line1;
+	    curbuf->b_op_end.lnum = line2;
+	    curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
+	}
 
 	if (!global_busy)
 	{