patch 8.1.1496: popup window height is not recomputed
Problem: Popup window height is not recomputed.
Solution: Recompute the height when needed.
diff --git a/src/popupwin.c b/src/popupwin.c
index 13ba639..000bed9 100644
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -541,8 +541,7 @@
wp->w_wincol = wp->w_wantcol - (wp->w_width + extra_width);
}
- if (wp->w_height <= 1)
- wp->w_height = wp->w_buffer->b_ml.ml_line_count + wrapped;
+ wp->w_height = wp->w_buffer->b_ml.ml_line_count + wrapped;
if (wp->w_minheight > 0 && wp->w_height < wp->w_minheight)
wp->w_height = wp->w_minheight;
if (wp->w_maxheight > 0 && wp->w_height > wp->w_maxheight)
@@ -566,11 +565,13 @@
wp->w_popup_last_changedtick = CHANGEDTICK(wp->w_buffer);
// Need to update popup_mask if the position or size changed.
+ // And redraw windows that were behind the popup.
if (org_winrow != wp->w_winrow
|| org_wincol != wp->w_wincol
|| org_width != wp->w_width
|| org_height != wp->w_height)
{
+ // TODO: redraw only windows that were below the popup.
redraw_all_later(NOT_VALID);
popup_mask_refresh = TRUE;
}