installer: Update main RequestContext when updating $wgLang

Change-Id: I1e3b76b2358a90a551616dc84eb6f2be6bb41c0a

diff --git a/includes/installer/WebInstaller.php b/includes/installer/WebInstaller.php
index 97fa245..7d09fd7 100644 (file)
--- a/includes/installer/WebInstaller.php
+++ b/includes/installer/WebInstaller.php
@@ -510,6 +510,7 @@ class WebInstaller extends Installer {
                if ( $this->getSession( 'test' ) === null && !$this->request->wasPosted() ) {
                        $wgLanguageCode = $this->getAcceptLanguage();
                        $wgLang = $wgContLang = Language::factory( $wgLanguageCode );
+                       RequestContext::getMain()->setLanguage( $wgLang );
                        $this->setVar( 'wgLanguageCode', $wgLanguageCode );
                        $this->setVar( '_UserLang', $wgLanguageCode );
                } else {