Patch to fix "Redirect to"

Hi,

I’m using your plugin to connect user via LinkedIn. I’m using the “popup” option for the login and notice that I lost all query params in my URL and I’m automatically redirect to the URL specify in the settings which is annoying cause I can login on different pages but lost where I was after redirect.

I’ve inspected the code for the redirection and notice some irregularities. I’ve made a patch to fix it, free to you to use it/modified it. It apply on the “2.1.5” version of your plugin.

Thanks!

diff --git a/includes/services/wsl.authentication.php b/includes/services/wsl.authentication.php
index 51d3d95..5e9804f 100644
--- a/includes/services/wsl.authentication.php
+++ b/includes/services/wsl.authentication.php
@@ -510,6 +510,8 @@ function wsl_process_login_reauth()

 function wsl_process_login_get_redirect_to()
 {
+	$redirect_to = '';
+
 	if ( isset( $_REQUEST[ 'redirect_to' ] ) && $_REQUEST[ 'redirect_to' ] != '' ){
 		$redirect_to = $_REQUEST[ 'redirect_to' ];

@@ -527,10 +529,6 @@ function wsl_process_login_get_redirect_to()
 		}
 	}

-	if( get_option( 'wsl_settings_redirect_url' ) != site_url() ){
-		$redirect_to = get_option( 'wsl_settings_redirect_url' );
-	}
-
 	if( empty( $redirect_to ) ){
 		$redirect_to = get_option( 'wsl_settings_redirect_url' );
 	}

http://wordpress.org/plugins/wordpress-social-login/