ofz#36713 Indirect-leak

Change-Id: I665d7eb66f04fd78b6345f22d5f5724e5778a211
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120653
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

unotools/source/config/securityoptions.cxx

@@ -263,6 +263,8 @@ void SetTrustedAuthors( const std::vector< Certificate >& rAuthors )
 
 bool IsOptionSet( EOption eOption )
 {
+    if (utl::ConfigManager::IsFuzzing())
+        return false;
     bool    bSet = false;
     switch(eOption)
     {