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-rw-r--r--core/jni/android_media_AudioSystem.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/core/jni/android_media_AudioSystem.cpp b/core/jni/android_media_AudioSystem.cpp
index 3995026..40b9334 100644
--- a/core/jni/android_media_AudioSystem.cpp
+++ b/core/jni/android_media_AudioSystem.cpp
@@ -99,6 +99,10 @@ android_media_AudioSystem_getParameters(JNIEnv *env, jobject thiz, jstring keys)
void android_media_AudioSystem_error_callback(status_t err)
{
JNIEnv *env = AndroidRuntime::getJNIEnv();
+ if (env == NULL) {
+ return;
+ }
+
jclass clazz = env->FindClass("android/media/AudioSystem");
int error;