Fix crash in Checkable::OnAllConfigLoaded

fixes #13103

diff --git a/lib/icinga/checkable.cpp b/lib/icinga/checkable.cpp
index 19b65ed09e0adf71ecbf2fc49d454e591c02b6e7..1ddb962ca9b134b8e2231086e6e0f6c8d1e5d1d1 100644 (file)
--- a/lib/icinga/checkable.cpp
+++ b/lib/icinga/checkable.cpp
@@ -63,7 +63,7 @@ void Checkable::OnAllConfigLoaded(void)
 
                Zone::Ptr cmdZone = endpoint->GetZone();
 
-               if (cmdZone != checkableZone && cmdZone->GetParent() != checkableZone) {
+               if (checkableZone && cmdZone != checkableZone && cmdZone->GetParent() != checkableZone) {
                        BOOST_THROW_EXCEPTION(ValidationError(this, boost::assign::list_of("command_endpoint"),
                            "Command endpoint must be in zone '" + checkableZone->GetName() + "' or in a direct child zone thereof."));
                }