# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1625328902 -7200
# Node ID febccc86897e09d39240c57b216535d5cd6ce80e
# Parent  80c759b23ce0199a8c690af159b73530199ea1ed
patch 8.2.3090: in rare cases the cursor may be somewhere in a folded line

Commit: https://github.com/vim/vim/commit/00aaa512d5e775e0db21e251f43d7afb8fca910f
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jul 3 18:04:11 2021 +0200

    patch 8.2.3090: in rare cases the cursor may be somewhere in a folded line

    Problem:    With concealing enabled and indirectly closing a fold the cursor
                may be somewhere in a folded line.
    Solution:   Recompute the cursor position when the cursor line can be
                concealed. (closes #8480)

diff --git a/src/drawscreen.c b/src/drawscreen.c
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -1379,6 +1379,12 @@ fold_line(
 	curwin->w_cline_folded = TRUE;
 	curwin->w_valid |= (VALID_CHEIGHT|VALID_CROW);
     }
+
+# ifdef FEAT_CONCEAL
+    // When the line was not folded w_wrow may have been set, recompute it.
+    if (wp == curwin && lnum == wp->w_cursor.lnum && conceal_cursor_line(wp))
+	curs_columns(TRUE);
+# endif
 }
 #endif
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3090,
+/**/
     3089,
 /**/
     3088,