diff --git a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/CommonDataflow.java b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/CommonDataflow.java
index 04070331748b..9ad2d749ebc9 100644
--- a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/CommonDataflow.java
+++ b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/CommonDataflow.java
@@ -291,7 +291,8 @@ public class CommonDataflow {
 
         @Override
         public boolean isReleasable() {
-          return fileMap.containsKey(body);
+          myResult = fileMap.get(body);
+          return myResult != null;
         }
 
         DataflowResult getResult() {