From: Florian Müllner <fmuellner@gnome.org>
Date: Sun, 15 Mar 2020 22:41:27 +0000 (+0100)
Subject: extensionDownloader: Only check server if there's something to update
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~751^2^2~131
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=69ea038a8ff46fa7b8ce8d5ba75b3930b753d8a0;p=gnome-shell.git

extensionDownloader: Only check server if there's something to update

checkForUpdates() will currently always query the server for updates,
even when passing an empty vardict of installed extensions. We know
there won't be any updates in that case, so avoid a pointless network
request.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1100
---

diff --git a/js/ui/extensionDownloader.js b/js/ui/extensionDownloader.js
index 5f6e74b09..be7426be0 100644
--- a/js/ui/extensionDownloader.js
+++ b/js/ui/extensionDownloader.js
@@ -127,6 +127,9 @@ function checkForUpdates() {
         metadatas[uuid] = extension.metadata;
     });
 
+    if (Object.keys(metadatas).length === 0)
+        return; // nothing to update
+
     let versionCheck = global.settings.get_boolean(
         'disable-extension-version-validation');
     let params = {