src/Palete/LanguageClientVala.vala

diff --git a/src/Palete/LanguageClientVala.vala b/src/Palete/LanguageClientVala.vala
index 1a10a45..03c1634 100644 (file)
--- a/src/Palete/LanguageClientVala.vala
+++ b/src/Palete/LanguageClientVala.vala
@@ -743,7 +743,7 @@ namespace Palete {
                                return ret;
                        }
                        if (this.getting_symbols) {
-                               return;
+                               return ret;
                        }
 
                        
@@ -756,22 +756,27 @@ namespace Palete {
                        this.getting_symbols = true;
                        
                        Variant? return_value;
-                       yield this.jsonrpc_client.call_async (
-                               "textDocument/documentSymbol",
-                               this.buildDict (  
-                                        
-                                       textDocument : this.buildDict (    ///TextDocumentItem;
-                                               uri: new GLib.Variant.string (file.to_url()),
-                                               version :  new GLib.Variant.uint64 ( (uint64) file.version) 
-                                       ) 
-                                        
-                               ),
-                               null,
-                               out return_value
-                       );
+                       try { 
+                               yield this.jsonrpc_client.call_async (
+                                       "textDocument/documentSymbol",
+                                       this.buildDict (  
+                                                
+                                               textDocument : this.buildDict (    ///TextDocumentItem;
+                                                       uri: new GLib.Variant.string (file.to_url()),
+                                                       version :  new GLib.Variant.uint64 ( (uint64) file.version) 
+                                               ) 
+                                                
+                                       ),
+                                       null,
+                                       out return_value
+                               );
+                       } catch(Error e) {
+                               this.getting_symbols = false;                   
+                               throw e;
+                       }
                        this.getting_symbols = false;
                        
-                        GLib.debug ("LS replied with %s", Json.to_string (Json.gvariant_serialize (return_value), true));                                      
+                       GLib.debug ("LS replied with %s", Json.to_string (Json.gvariant_serialize (return_value), true));                                       
                        var json = Json.gvariant_serialize (return_value);