From 6347e9b9c60b01eb397823d546b29f13c817e0b1 Mon Sep 17 00:00:00 2001
From: Inderjeet Singh <inder123@gmail.com>
Date: Fri, 12 Apr 2013 21:10:21 +0000
Subject: [PATCH] ensuring that LinkedHashTreeMap.contains() returns false when
 non-Comparable() keys are passed to it

---
 .../java/com/google/gson/internal/LinkedHashTreeMap.java  | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gson/src/main/java/com/google/gson/internal/LinkedHashTreeMap.java b/gson/src/main/java/com/google/gson/internal/LinkedHashTreeMap.java
index 44270fc8..bb30bbac 100644
--- a/gson/src/main/java/com/google/gson/internal/LinkedHashTreeMap.java
+++ b/gson/src/main/java/com/google/gson/internal/LinkedHashTreeMap.java
@@ -196,9 +196,13 @@ public final class LinkedHashTreeMap<K, V> extends AbstractMap<K, V> implements
     return created;
   }
 
-  @SuppressWarnings("unchecked") // this method throws ClassCastExceptions!
+  @SuppressWarnings("unchecked")
   Node<K, V> findByObject(Object key) {
-    return key != null ? find((K) key, false) : null;
+    try {
+      return key != null ? find((K) key, false) : null;
+    } catch (ClassCastException e) {
+      return null;
+    }
   }
 
   /**