From: Claudio Cambra <claudio.cambra@nextcloud.com>
Date: Wed, 22 Feb 2023 19:18:45 +0000 (+0100)
Subject: Guard against setting bad channels in config
X-Git-Tag: archive/raspbian/3.16.7-1_deb13u1+rpi1~1^2~12^2~10^2~67^2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5bcb69eaf9b5dc7328a12e29a9ec52d029776378;p=nextcloud-desktop.git

Guard against setting bad channels in config

Signed-off-by: Claudio Cambra <claudio.cambra@nextcloud.com>
---

diff --git a/src/libsync/configfile.cpp b/src/libsync/configfile.cpp
index f60a4b19b..db0f93045 100644
--- a/src/libsync/configfile.cpp
+++ b/src/libsync/configfile.cpp
@@ -697,6 +697,13 @@ QString ConfigFile::updateChannel() const
 
 void ConfigFile::setUpdateChannel(const QString &channel)
 {
+    if (channel != QStringLiteral("stable") || channel != QStringLiteral("beta")) {
+        qCWarning(lcConfigFile()) << "Received invalid update channel:"
+                                  << channel
+                                  << "can only accept 'stable' or 'beta'. Ignoring.";
+        return;
+    }
+
     QSettings settings(configFile(), QSettings::IniFormat);
     settings.setValue(QLatin1String(updateChannelC), channel);
 }