[epiphany/pgriffis/web-extension/bitwarden: 4/5] WebExtensions: Fix handling tabs replying to messages early

[Patrick Griffis <pgriffis src gnome org>]

commit 094845b0c440f5bd488bd5ad7741d2a0e8368df0
Author: Patrick Griffis <pgriffis igalia com>
Date:   Tue Jun 14 13:27:59 2022 -0500

    WebExtensions: Fix handling tabs replying to messages early

 src/webextension/ephy-web-extension-manager.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/webextension/ephy-web-extension-manager.c b/src/webextension/ephy-web-extension-manager.c
index 72a19ef8e..ae5ff9eca 100644
--- a/src/webextension/ephy-web-extension-manager.c
+++ b/src/webextension/ephy-web-extension-manager.c
@@ -1422,12 +1422,12 @@ tab_emit_ready_cb (GObject      *source,
   if (error || !jsc_value_to_boolean (webkit_javascript_result_get_js_value (js_result))) {
     pending_messages = g_hash_table_lookup (manager->pending_messages, tracker->web_extension);
     pending_task = g_hash_table_lookup (pending_messages, tracker->message_guid);
-    g_assert (pending_task);
+    if (pending_task) {
+      g_assert (g_hash_table_steal (pending_messages, tracker->message_guid));
+      g_clear_pointer (&tracker->message_guid, g_free);
 
-    g_assert (g_hash_table_steal (pending_messages, tracker->message_guid));
-    g_clear_pointer (&tracker->message_guid, g_free);
-
-    g_task_return_pointer (pending_task, NULL, NULL);
+      g_task_return_pointer (pending_task, NULL, NULL);
+    }
   }
 
   if (error)