# HG changeset patch
# User Bram Moolenaar <bram@vim.org>
# Date 1297783799 -3600
# Node ID 34f62bcce014d9c0b275002a1001cd1582ffa121
# Parent  58f47e17ba1565ec9c538c7f216cb9ea66e58a63
updated for version 7.3.123
Problem:    ml_get error when executing register being recorded into, deleting
	    lines and 'conceallevel' is set. (ZyX)
Solution:   Don't redraw a line for concealing when it doesn't exist.

diff --git a/src/main.c b/src/main.c
--- a/src/main.c
+++ b/src/main.c
@@ -1198,7 +1198,9 @@ main_loop(cmdwin, noexmode)
 			|| conceal_cursor_line(curwin)
 			|| need_cursor_line_redraw))
 	    {
-		if (conceal_old_cursor_line != conceal_new_cursor_line)
+		if (conceal_old_cursor_line != conceal_new_cursor_line
+			&& conceal_old_cursor_line
+						<= curbuf->b_ml.ml_line_count)
 		    update_single_line(curwin, conceal_old_cursor_line);
 		update_single_line(curwin, conceal_new_cursor_line);
 		curwin->w_valid &= ~VALID_CROW;
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    123,
+/**/
     122,
 /**/
     121,