patch 8.2.2862: removing a text property causes the whole window to b…

…e redawn Problem: Removing a text property causes the whole window to be redawn. Solution: Use changed_lines_buf() to only redraw the affected lines.
vim · May 16, 2021 · fc643e6 · fc643e6
1 parent 3b1373b
commit fc643e6
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git 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
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2862,
 /**/
     2861,
 /**/