diff options
| author | BogDan Vatra <bogdan@kdab.com> | 2016-07-20 15:46:32 +0300 |
|---|---|---|
| committer | BogDan Vatra <bogdan@kdab.com> | 2016-07-20 13:19:40 +0000 |
| commit | 09d30048e6cf8a86507bda1872fd7d9f653ec9ed (patch) | |
| tree | 27f619f5a1bb134a247dcf411f4720a44a7d3ed1 /src/bluetooth/android | |
| parent | 19e3ad566f77a5040781d5d9776b11afa8c49032 (diff) | |
Make sure JNI_OnLoad is not called more than once
Since Android 5.0 Google introduce a nasty bug[1] which calls
JNI_OnLoad more than once.
Basically every time when a library is loaded JNI_OnLoad is
called if found, but it calls *again* JNI_OnLoad of its .so
dependencies!
[1] Workaround https://code.google.com/p/android/issues/detail?id=215069
Change-Id: I2894dd24afa9c51582f20ab44d83e9ce86751716
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Diffstat (limited to 'src/bluetooth/android')
| -rw-r--r-- | src/bluetooth/android/jni_android.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/bluetooth/android/jni_android.cpp b/src/bluetooth/android/jni_android.cpp index 061d7d96..61225d76 100644 --- a/src/bluetooth/android/jni_android.cpp +++ b/src/bluetooth/android/jni_android.cpp @@ -278,6 +278,11 @@ static bool registerNatives(JNIEnv *env) Q_BLUETOOTH_EXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* /*reserved*/) { + static bool initialized = false; + if (initialized) + return JNI_VERSION_1_6; + initialized = true; + typedef union { JNIEnv *nativeEnvironment; void *venv; |