Fixing a bug: should use equals() to compare the values of Integer objects.

diff --git a/src/main/gov/nasa/jpf/listener/DPORStateReducerEfficient.java b/src/main/gov/nasa/jpf/listener/DPORStateReducerEfficient.java
index c31b9124dfdc6f19633e4eacb88d035157981e7d..c0a7db5958c1fc016570b2f51af8efc192bee68b 100644 (file)
--- a/src/main/gov/nasa/jpf/listener/DPORStateReducerEfficient.java
+++ b/src/main/gov/nasa/jpf/listener/DPORStateReducerEfficient.java
@@ -702,7 +702,7 @@ public class DPORStateReducerEfficient extends ListenerAdapter {
         String writeField = entry.getKey();
         // Remove the entry from rwSet if both field and object ID are the same
         if (writeMap.containsKey(writeField) &&
-                (writeMap.get(writeField) == recordedWriteMap.get(writeField))) {
+                (writeMap.get(writeField).equals(recordedWriteMap.get(writeField)))) {
           writeMap.remove(writeField);
         }
       }
@@ -715,7 +715,7 @@ public class DPORStateReducerEfficient extends ListenerAdapter {
         String readField = entry.getKey();
         // Remove the entry from rwSet if both field and object ID are the same
         if (readMap.containsKey(readField) &&
-                (readMap.get(readField) == recordedReadMap.get(readField))) {
+                (readMap.get(readField).equals(recordedReadMap.get(readField)))) {
           readMap.remove(readField);
         }
       }