Null check on the payload of KeyValue

The code expect that the payload is never null but there are now a lot
of public constructor functions for KeyValue that don't check for this
property.

1 files changed, 2 insertions, 0 deletions

diff --git a/srcs/juloo.keyboard2/KeyValue.java b/srcs/juloo.keyboard2/KeyValue.java
index 9d3e0ef..57fe88d 100644
--- a/srcs/juloo.keyboard2/KeyValue.java
+++ b/srcs/juloo.keyboard2/KeyValue.java
@@ -291,6 +291,8 @@ public final class KeyValue implements Comparable<KeyValue>
 
   private KeyValue(Object p, int kind, int value, int flags)
   {
+    if (p == null)
+      throw new NullPointerException("KeyValue payload cannot be null");
     _payload = p;
     _code = (kind & KIND_BITS) | (flags & FLAGS_BITS) | (value & VALUE_BITS);
   }