From: Philipp Spitzer <philipp@spitzer.priv.at>
Date: Sat, 2 Jan 2021 16:34:28 +0000 (+0100)
Subject: Only show popups if they are not empty.
X-Git-Url: https://git.toastfreeware.priv.at/philipp/winterrodeln/mediawiki_extensions/wrmap.git/commitdiff_plain/8099b07021f27ad49417f4c7a86928d084ce6f08?hp=cdd61a90252d38d533ee24bd2612893f0479451c

Only show popups if they are not empty.
---

diff --git a/wrmap.js b/wrmap.js
index 40c5773..af6f136 100644
--- a/wrmap.js
+++ b/wrmap.js
@@ -376,8 +376,10 @@ function init_wrmap(i, jq_map) {
 			let feature = event.selected[0];
 			let coordinates = feature.getGeometry().getCoordinates();
 			let popup_dom = create_popup_dom(feature);
-			$(popup_content).empty().append(popup_dom);
-			popup_overlay.setPosition(coordinates);
+			if (popup_dom.children().length > 0) {
+				$(popup_content).empty().append(popup_dom);
+				popup_overlay.setPosition(coordinates);
+			}
 		}
 	});
 }