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Fix status bar duplication after vertical resize #1860

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gnodet merged 1 commit into from
May 4, 2026
+7 −0
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Fix status bar duplication after vertical resize #1860

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7 changes: 7 additions & 0 deletions terminal/src/main/java/org/jline/utils/Status.java
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Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,13 @@ public void resize(Size size) {
clearStart = Math.min(clearStart, oldScrollRegion + 1);
}
if (effectiveLines > 0) {
// When the terminal height shrinks, some terminal emulators
// preserve the old bottom status line just above the new
// status area. Clear one status-height band above the
// status area so the next redraw does not leave duplicates.
if (newRows < oldRows) {
clearStart = Math.min(clearStart, Math.max(0, scrollRegion + 1 - effectiveLines));
}
// Account for wrapped status lines when width decreased
if (display.columns < oldColumns) {
int wrappedPerLine = (oldColumns + display.columns - 1) / display.columns;
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