# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1608746081 -3600
# Node ID 1b6deb1c87200d35a535503239c5a79ba5ea80f7
# Parent  67dc7aaa5ed70199094ec2621536d0d83f82a514
fix null pointer exception

diff -r 67dc7aaa5ed7 -r 1b6deb1c8720 src/YAMLCommand.h
--- a/src/YAMLCommand.h	Sat Dec 05 19:48:52 2020 +0100
+++ b/src/YAMLCommand.h	Wed Dec 23 18:54:41 2020 +0100
@@ -145,7 +145,7 @@
 	string_t consumeScalarEvent() {
 		YAMLEvent_p event = YAMLEvent_p(parser.next());
 		if (event && event->getType() == YAML_SCALAR_EVENT) return fetchScalarValue(event);
-		else throw RelpipeWriterException(L"Invalid YAML structure: expected SCALAR, but got: " + event->getTypeName());
+		else throw RelpipeWriterException(L"Invalid YAML structure: expected SCALAR, but got: " + (event ? event->getTypeName() : L"null event"));
 	}
 
 	bool until(const yaml_event_type_t until, YAMLEvent_p& event) {