src/Palete/LanguageClientVala.vala

diff --git a/src/Palete/LanguageClientVala.vala b/src/Palete/LanguageClientVala.vala
index a375b10..f58f6c3 100644 (file)
--- a/src/Palete/LanguageClientVala.vala
+++ b/src/Palete/LanguageClientVala.vala
@@ -712,17 +712,16 @@ namespace Palete {
                
                public override void queueDocumentSymbols (JsRender.JsRender file) 
                {
-                       
                          
                        this.documentSymbols.begin(file, (o, res) => {
                                var ret = documentSymbols.end(res);
                                file.navigation_tree_updated(ret);
                        });
-                
-                       
+                 
                         
                }
                
+               bool getting_symbols = false;
         
                public override async Gee.ArrayList<Lsp.DocumentSymbol> documentSymbols (JsRender.JsRender file) throws GLib.Error 
                {
@@ -733,12 +732,18 @@ namespace Palete {
                    if (!this.isReady()) {
                                return ret;
                        }
+                       if (this.getting_symbols) {
+                               return;
+                       }
+
                        
                        doc_symbol_queue_call_count++;
                        var call_id = yield this.queuer(doc_symbol_queue_call_count);
                        if (call_id != doc_symbol_queue_call_count) {
+                               
                                return ret;
                        }
+                       this.getting_symbols = true;
                        
                        Variant? return_value;
                        yield this.jsonrpc_client.call_async (
@@ -754,7 +759,7 @@ namespace Palete {
                                null,
                                out return_value
                        );
-                       
+                       this.getting_symbols = false;
                        
                         GLib.debug ("LS replied with %s", Json.to_string (Json.gvariant_serialize (return_value), true));                                      
                        var json = Json.gvariant_serialize (return_value);