Electron: Fixes #933: Handle internal links from HTML and from MD

ElectronClient/app/gui/note-viewer/index.html

@@ -276,24 +276,32 @@
 		}
 	});
 
+	function handleInternalLink(event, anchorNode) {
+		const href = anchorNode.getAttribute('href');
+		if (href.indexOf('#') === 0) {
+			event.preventDefault();
+			location.hash = href;
+			return true;
+		}
+		return false;
+	}
+
 	document.addEventListener('click', function(event) {
 		const t = event.target;
 
 		// Prevent URLs added via <a> tags from being opened within the application itself
+		// otherwise it would open the whole website within the WebView.
 		if (t && t.nodeName === 'A' && !t.hasAttribute('data-from-md')) {
+			if (handleInternalLink(event, t)) return;
+
 			event.preventDefault();
 			ipcProxySendToHost(t.getAttribute('href'));
 			return;
 		}
 
-		// IF this is an internal link, jump to the anchor directly
+		// If this is an internal link, jump to the anchor directly
 		if (t && t.nodeName === 'A' && t.hasAttribute('data-from-md')) {
-			const href = t.getAttribute('href');
-			if (href.indexOf('#') === 0) {
-				event.preventDefault();
-				location.hash = href;
-				return;
-			}
+			if (handleInternalLink(event, t)) return;
 		}
 	});