Take a reference on the Android display window on set.

diff --git a/coreapi/linphonecore_jni.cc b/coreapi/linphonecore_jni.cc
index 2e2df6d422a86d62f89c2fff12b5f539edb615b9..d351c77a839b19ee873ad4253dbcb5bc98587dbf 100644 (file)
--- a/coreapi/linphonecore_jni.cc
+++ b/coreapi/linphonecore_jni.cc
@@ -1191,6 +1191,13 @@ extern "C" void Java_org_linphone_core_LinphoneCoreImpl_setVideoWindowId(JNIEnv*
                                                                                                                                                ,jobject thiz
                                                                                                                                                ,jlong lc
                                                                                                                                                ,jobject obj) {
+       jobject oldWindow = (jobject) linphone_core_get_native_video_window_id((LinphoneCore*)lc);
+       if (oldWindow != NULL) {
+               env->DeleteGlobalRef(oldWindow);
+       }
+       if (obj != NULL) {
+               obj = env->NewGlobalRef(obj);
+       }
        linphone_core_set_native_video_window_id((LinphoneCore*)lc,(unsigned long)obj);
 }