Fix mContentTypeGuid never set after getLibertyObject loadHEADmaster

registerContentType() set mType and mPackageGuid but skipped mContentTypeGuid,
leaving it null throughout the object lifetime when loaded via getLibertyObject.
This caused a TypeError in xrefType() -> LibertyXrefType::__construct(string, ...).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/includes/classes/LibertyContent.php b/includes/classes/LibertyContent.php
index ef2f9b4..f3bdd3e 100755
--- a/includes/classes/LibertyContent.php
+++ b/includes/classes/LibertyContent.php
@@ -1889,6 +1889,7 @@ class LibertyContent extends LibertyBase implements BitCacheable {
 		global $gLibertySystem;
 		$gLibertySystem->registerContentType( $pContentGuid, $pTypeParams );
 		$this->mType = $pTypeParams;
+		$this->mContentTypeGuid = $pContentGuid;
 		$pkg = $pTypeParams['handler_package'] ?? '';
 		$this->mPackageGuid = ( $pkg && $pkg !== $pContentGuid ) ? $pkg : '';
 		$this->mXrefType = null;