[gnome-builder] lsp: check for non-empty message

[Christian Hergert <chergert src gnome org>]

commit 2c9ded391bb4704fbb9caa7c6b9d5c25d3e00e6b
Author: Christian Hergert <chergert redhat com>
Date:   Sat Nov 13 09:50:24 2021 -0800

    lsp: check for non-empty message

 src/libide/lsp/ide-lsp-client.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/lsp/ide-lsp-client.c b/src/libide/lsp/ide-lsp-client.c
index 290f363de..aed75a2a3 100644
--- a/src/libide/lsp/ide-lsp-client.c
+++ b/src/libide/lsp/ide-lsp-client.c
@@ -899,7 +899,8 @@ ide_lsp_client_real_notification (IdeLspClient *self,
         {
           const gchar *message = NULL;
           JSONRPC_MESSAGE_PARSE (params, "message", JSONRPC_MESSAGE_GET_STRING (&message));
-          ide_object_warning (self, "%s", message);
+          if (!ide_str_empty0 (message))
+            ide_object_warning (self, "%s", message);
         }
     }