commit 69c787f3b74b24fa027bec4022ed572e2c1090f3
author Satoshi Kataoka <satok@google.com> Wed Oct 03 01:21:43 2012 -0700
committer Android Git Automerger <android-git-automerger@android.com> Wed Oct 03 01:21:43 2012 -0700
tree e68e6e4db3a8ebf21a371e1d3436dccfa2669dff
parent c6ff7c42d9aeafe2b2d21a34be10f1e9a450153a
parent 967173711f17ba30d3608881f501985f07fef4fd

am 96717371: am e8825ce3: am 1fd10ea2: Merge "Throw illegal argument exception in BinaryDictionary::editDistance" into jb-mr1-dev

* commit '967173711f17ba30d3608881f501985f07fef4fd':
  Throw illegal argument exception in BinaryDictionary::editDistance

java/src/com/android/inputmethod/latin/BinaryDictionary.java

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index e084cb3..7184f1d 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -187,6 +187,9 @@
     }
 
     public static int editDistance(String before, String after) {
+        if (before == null || after == null) {
+            throw new IllegalArgumentException();
+        }
         return editDistanceNative(before.toCharArray(), after.toCharArray());
     }