patch 8.1.1347: fractional scroll position not restored after closing window
Problem: Fractional scroll position not restored after closing window.
Solution: Do restore fraction if topline is not one.
diff --git a/src/window.c b/src/window.c
index f031989..fd732f2 100644
--- a/src/window.c
+++ b/src/window.c
@@ -5830,10 +5830,11 @@
// Don't change w_topline in any of these cases:
// - window height is 0
// - 'scrollbind' is set and this isn't the current window
- // - window height is sufficient to display the whole buffer
+ // - window height is sufficient to display the whole buffer and first line
+ // is visible.
if (height > 0
&& (!wp->w_p_scb || wp == curwin)
- && (height < wp->w_buffer->b_ml.ml_line_count))
+ && (height < wp->w_buffer->b_ml.ml_line_count || wp->w_topline > 1))
{
/*
* Find a value for w_topline that shows the cursor at the same