Do not fail to assemble a proper stack trace if there is a bad hashCo…

…de() method
dmlloyd · Feb 3, 2012 · 62095b0 · 62095b0
1 parent beb0184
commit 62095b0
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/api/src/main/java/org/jboss/marshalling/TraceInformation.java b/api/src/main/java/org/jboss/marshalling/TraceInformation.java
@@ -116,7 +116,12 @@ public static void addFieldInformation(Throwable t, String fieldName) {
     public static void addObjectInformation(Throwable t, Object targetObject) {
         final TraceInformation ti = getOrAddTraceInformation(t);
         final String targetClassName = getNiceClassName(targetObject.getClass());
-        final int targetHashCode = targetObject.hashCode();
+        int targetHashCode = 0;
+        try {
+            targetHashCode = targetObject.hashCode();
+        } catch (Throwable ignored) {
+            // guess we won't know the hash code!
+        }
         final Info oldInfo = ti.info;
         ti.info = new ObjectInfo(oldInfo, targetClassName, targetHashCode);
     }