防御性代码

dongdyang · Aug 19, 2015 · ea4b30d · ea4b30d
1 parent 0bfceb6
commit ea4b30d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/main/java/com/hankcs/hanlp/model/maxent/MaxEntModel.java b/src/main/java/com/hankcs/hanlp/model/maxent/MaxEntModel.java
@@ -126,6 +126,7 @@ public final List<Pair<String, Double>> predict(Collection<String> context)
      */
     public final double[] eval(String[] context, double[] outsums)
     {
+        assert context != null;
         int[] scontexts = new int[context.length];
         for (int i = 0; i < context.length; i++)
         {