Guarded g_object_ref/unref to avoid warning messages when the pointer is NULL.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 8 insertions, 2 deletions

diff --git a/agent/polkit-tqt-agent-session.cpp b/agent/polkit-tqt-agent-session.cpp
index b65bb90b2..eb8460be4 100644
--- a/agent/polkit-tqt-agent-session.cpp
+++ b/agent/polkit-tqt-agent-session.cpp
@@ -62,7 +62,10 @@ void Session::Private::completed(PolkitAgentSession *s, gboolean gained_authoriz
   emit(session)->completed(gained_authorization);
 
   //free session here as polkit documentation asks
-  g_object_unref(session->d->polkitAgentSession);
+  if (session->d->polkitAgentSession)
+  {
+    g_object_unref(session->d->polkitAgentSession);
+  }
   session->d->polkitAgentSession = 0;
 }
 
@@ -171,7 +174,10 @@ void AsyncResult::setCompleted()
   }
   g_simple_async_result_complete(d->result);
   // Assure that completed won't be called twice
-  g_object_unref(d->result);
+  if (d->result)
+  {
+    g_object_unref(d->result);
+  }
   d->result = NULL;
 }