From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 16 May 2021 22:15:18 +0000 (+0200)
Subject: patch 8.2.2862: removing a text property causes the whole window to be redawn
X-Git-Tag: v8.2.2862
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fc643e6016af80ed5be4570db5c26a6410f52d16;p=vim

patch 8.2.2862: removing a text property causes the whole window to be redawn

Problem:    Removing a text property causes the whole window to be redawn.
Solution:   Use changed_lines_buf() to only redraw the affected lines.
---

diff --git a/src/textprop.c b/src/textprop.c
index f11e1a394..9a9dddce7 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -933,7 +933,15 @@ f_prop_remove(typval_T *argvars, typval_T *rettv)
 	}
     }
     if (rettv->vval.v_number > 0)
-	redraw_buf_later(buf, NOT_VALID);
+    {
+	if (start == 1 && end == buf->b_ml.ml_line_count)
+	    redraw_buf_later(buf, NOT_VALID);
+	else
+	{
+	    changed_lines_buf(buf, start, end + 1, 0);
+	    redraw_buf_later(buf, VALID);
+	}
+    }
 }
 
 /*
diff --git a/src/version.c b/src/version.c
index fca2cd8c4..b5401e624 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2862,
 /**/
     2861,
 /**/