From cdc5d941dc601807004a107c0551b86040b283c3 Mon Sep 17 00:00:00 2001
From: Javier Godoy <11554739+javier-godoy@users.noreply.github.com>
Date: Mon, 15 Jul 2024 11:38:11 -0300
Subject: [PATCH] fix: fix off-by-one error in overflow handling

---
 .../resources/META-INF/frontend/fcEnhancedTabs/connector.js     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/META-INF/frontend/fcEnhancedTabs/connector.js b/src/main/resources/META-INF/frontend/fcEnhancedTabs/connector.js
index 3e24aca..5204c9a 100644
--- a/src/main/resources/META-INF/frontend/fcEnhancedTabs/connector.js
+++ b/src/main/resources/META-INF/frontend/fcEnhancedTabs/connector.js
@@ -65,7 +65,7 @@
 			buttons  = tabs._buttons;
 			const selectedIndex = buttons.findIndex(e=>e.item.component && e.item.component.querySelector('vaadin-tab[selected]'));
 			let overflowIndex  = buttons.findIndex(e=>e.style.visibility);
-			while (selectedIndex>=overflowIndex && overflowIndex>0 && buttons[selectedIndex].style.visibility) {
+			while (selectedIndex>=overflowIndex && overflowIndex>=0 && buttons[selectedIndex].style.visibility) {
 				buttons[0].parentElement.insertBefore(buttons[selectedIndex], buttons[overflowIndex--]);
 				__detectOverflow();
 				buttons[selectedIndex]._position = selectedIndex;