gfse: only try to upload/compile grammars when browser is online

Show error message "Offline" if browser is offline.
2013-08-19 15:00:55 +00:00
parent 029f1d40e5
commit 2aa14bfef8
1 changed files with 2 additions and 1 deletions
--- a/src/www/gfse/cloud2.js
+++ b/src/www/gfse/cloud2.js
@@ -71,7 +71,8 @@ function upload_grammars(gs,cont) {
 	else alert(res.errorcode+"\n"+res.command+"\n\n"+res.output);
    }

-    with_dir(upload2)
+    if(navigator.onLine) with_dir(upload2)
+    else cont({errorcode:"Offline",command:"",output:""})
 }

 function assign_unique_name(g,unique_id) {