js: fixed invalid scope for this

Signed-off-by: Olivier Gayot <duskcoder@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/cao-common.js b/cao-common.js
index 909468f..5c40f86 100644
--- a/cao-common.js
+++ b/cao-common.js
@@ -45,7 +45,7 @@ var CAO = function() {
 
         ws.onerror = function(evt) {
             console.log(evt);
-            this.on_socket_error(evt);
+            self.on_socket_error(evt);
         };
 
     };