From c9d10c0d04ca170e14ebddcd022a7b409d1b2d4d Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Wed, 29 Jan 2020 10:06:41 +0100
Subject: [PATCH] LanguageClient: clear the cache also for already opened files

Change-Id: I1dc962673d317ef28c8925dc965389116468f664
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/languageclient/documentsymbolcache.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/plugins/languageclient/documentsymbolcache.cpp b/src/plugins/languageclient/documentsymbolcache.cpp
index e56f534636d..119cfad992f 100644
--- a/src/plugins/languageclient/documentsymbolcache.cpp
+++ b/src/plugins/languageclient/documentsymbolcache.cpp
@@ -38,14 +38,18 @@ DocumentSymbolCache::DocumentSymbolCache(Client *client)
     : QObject(client)
     , m_client(client)
 {
+    auto connectDocument = [this](Core::IDocument *document) {
+        connect(document, &Core::IDocument::contentsChanged, this, [document, this]() {
+            m_cache.remove(DocumentUri::fromFilePath(document->filePath()));
+        });
+    };
+
+    for (Core::IDocument *document : Core::DocumentModel::openedDocuments())
+        connectDocument(document);
     connect(Core::EditorManager::instance(),
             &Core::EditorManager::documentOpened,
             this,
-            [this](Core::IDocument *document) {
-                connect(document, &Core::IDocument::contentsChanged, this, [this, document]() {
-                    m_cache.remove(DocumentUri::fromFilePath(document->filePath()));
-                });
-            });
+            connectDocument);
 }
 
 void DocumentSymbolCache::requestSymbols(const DocumentUri &uri)