Bug 548155 - workspace/symbol requests with empty query in quick access

Signed-off-by: Jonas Hungershausen <jonas.hungershausen@vogella.com>
diff --git a/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/symbols/WorkspaceSymbolsQuickAccessProvider.java b/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/symbols/WorkspaceSymbolsQuickAccessProvider.java
index 27f3335..11351c9 100644
--- a/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/symbols/WorkspaceSymbolsQuickAccessProvider.java
+++ b/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/symbols/WorkspaceSymbolsQuickAccessProvider.java
@@ -35,7 +35,7 @@
 		if (usedLanguageServers.isEmpty()) {
 			return new QuickAccessElement[0];
 		}
-		WorkspaceSymbolParams params = new WorkspaceSymbolParams(); // see https://github.com/Microsoft/language-server-protocol/issues/740
+		WorkspaceSymbolParams params = new WorkspaceSymbolParams(""); // see https://github.com/Microsoft/language-server-protocol/issues/740 //$NON-NLS-1$
 		List<QuickAccessElement> res = Collections.synchronizedList(new ArrayList<>());
 		CompletableFuture.allOf(usedLanguageServers.stream().map(ls ->
 			ls.getWorkspaceService().symbol(params).thenAcceptAsync(symbols ->