From 68aff7b23e6c412f70b7a2815b8103f9c0a448ae Mon Sep 17 00:00:00 2001
From: Abe Jellinek <jellinek@berkeley.edu>
Date: Fri, 2 May 2025 16:03:15 -0400
Subject: [PATCH] Hide leftover popups when switching tabs (#5251)

---
 chrome/content/zotero/tabs.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/chrome/content/zotero/tabs.js b/chrome/content/zotero/tabs.js
index 5c5139d0e2..e18f572649 100644
--- a/chrome/content/zotero/tabs.js
+++ b/chrome/content/zotero/tabs.js
@@ -495,6 +495,19 @@ var Zotero_Tabs = new function () {
 				selectedTab.timeUnselected = Zotero.Date.getUnixTimestamp();
 			}
 		}
+
+		// If the current tab left behind open popups, they'll remain as empty
+		// ghosts in the new tab. Close them.
+		if (this.deck.selectedPanel) {
+			try {
+				for (let popup of this.deck.selectedPanel.querySelectorAll('panel, menupopup')) {
+					popup.hidePopup();
+				}
+			}
+			catch (e) {
+				Zotero.logError(e);
+			}
+		}
 		
 		// If the last focus data was recorded for a different item, discard it
 		if (!this._focusOptions.itemID || this._focusOptions.itemID != tab?.data?.itemID) {