Add SAL_WARN in case ProfileZones are overlapping and not hierarchical

Change-Id: Id09904db762b6d931ab23cce16e55d5213079516
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114834
Tested-by: Jenkins
Reviewed-by: Tor Lillqvist <tml@collabora.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/comphelper/qa/unit/test_traceevent.cxx b/comphelper/qa/unit/test_traceevent.cxx
index e170e8aaeb18..29094b14f01b 100644
--- a/comphelper/qa/unit/test_traceevent.cxx
+++ b/comphelper/qa/unit/test_traceevent.cxx
@@ -122,6 +122,13 @@ void trace_event_test()
         // object that has already had its 'e' event generated.
     }
 
+    // This incorrect use of overlapping (not nested) ProfileZones
+    // will generate a SAL_WARN but should not crash
+    auto p1 = new comphelper::ProfileZone("error1");
+    auto p2 = new comphelper::ProfileZone("error2");
+    delete p1;
+    delete p2;
+
     // Nothing is generated from this
     pAsync7Locked.reset();
 }