X-Git-Url: http://nitlanguage.org

diff --git a/src/metrics/static_types_metrics.nit b/src/metrics/static_types_metrics.nit
index b94ca13..45c429b 100644
--- a/src/metrics/static_types_metrics.nit
+++ b/src/metrics/static_types_metrics.nit
@@ -53,9 +53,10 @@ private class ATypeCounterVisitor
 	do
 		if n isa AAnnotation then return
 
-		if n isa AType then
+		if n isa AType then do
 			var mclassdef = self.nclassdef.mclassdef
-			var mtype = modelbuilder.resolve_mtype(mclassdef.mmodule, mclassdef, n)
+			if mclassdef == null then break
+			var mtype = modelbuilder.resolve_mtype(mclassdef, n)
 			if mtype != null then
 				self.typecount.inc(mtype)
 			end