DBTAdapter.cxx [add|remove]StatusListener(): add-case needs setInstance before adding to receive the initial setting event; Use more readable getInstanceUnchecked() and clearInstance()

1 files changed, 4 insertions, 0 deletions

diff --git a/java/jni/helper_base.hpp b/java/jni/helper_base.hpp
index 164f679..99d0140 100644
--- a/java/jni/helper_base.hpp
+++ b/java/jni/helper_base.hpp
@@ -133,6 +133,10 @@ void setInstance(JNIEnv *env, jobject obj, T *t)
     env->SetLongField(obj, getInstanceField(env, obj), instance);
 }
 
+inline void clearInstance(JNIEnv *env, jobject obj) {
+    env->SetLongField(obj, getInstanceField(env, obj), 0);
+}
+
 template <typename T>
 jobject generic_clone(JNIEnv *env, jobject obj)
 {