Fix null pointer dereference in ApiClient::TimeoutTimerHandler

fixes #8553

diff --git a/lib/remote/apiclient.cpp b/lib/remote/apiclient.cpp
index c0c6590d6fdccf96ceb6a980d36fc1473dcccaee..cf33aec4a0f06bf875e6615d71f48e21012d9da2 100644 (file)
--- a/lib/remote/apiclient.cpp
+++ b/lib/remote/apiclient.cpp
@@ -257,7 +257,7 @@ Value RequestCertificateHandler(const MessageOrigin& origin, const Dictionary::P
 
 void ApiClient::TimeoutTimerHandler(void)
 {
-       if (m_Seen < Utility::GetTime() - 60 && !m_Endpoint->GetSyncing()) {
+       if (m_Seen < Utility::GetTime() - 60 && (!m_Endpoint || !m_Endpoint->GetSyncing())) {
                /* Obtain a strong reference to ourselves because Disconnect otherwise removes the last reference */
                ApiClient::Ptr self = this;