2 files changed, 5 insertions, 4 deletions
diff --git a/src/filters.cc b/src/filters.cc
index 276ecaba..5f7a79a1 100644
--- a/src/filters.cc
+++ b/src/filters.cc
@@ -527,10 +527,11 @@ void interval_xacts::operator()(xact_t& xact)
       }
       interval.begin = quant;
     }
+    subtotal_xacts::operator()(xact);
+  } else {
+    item_handler<xact_t>::operator()(xact);
   }
 
-  subtotal_xacts::operator()(xact);
-
   last_xact = &xact;
 }
 
diff --git a/src/filters.h b/src/filters.h
index 66d0dd2e..d5636796 100644
--- a/src/filters.h
+++ b/src/filters.h
@@ -598,8 +598,8 @@ public:
   }
 
   void report_subtotal() {
-    assert(last_xact);
-    subtotal_xacts::report_subtotal();
+    if (last_xact && interval)
+      subtotal_xacts::report_subtotal();
     last_xact = NULL;
   }