commit 0e7a4d9edcee63c6b770db9b6fe792abad5d7b53
author Eric Laurent <elaurent@google.com> Fri Oct 15 12:33:16 2010 -0700
committer Eric Laurent <elaurent@google.com> Fri Oct 15 12:33:16 2010 -0700
tree 91df982c813ac0943e0482e3a7d2877d2379c541
parent efb581018bbede2ecdc76bcd9722ded5b6903254

Fix issue 3098880.

Test value returned by getJNIEnv() in android_media_AudioSystem_error_callback()
and exit if NULL.

Change-Id: If30e5a05c585f34c66e6ad8cece3f7b46ef4be8e

core/jni/android_media_AudioSystem.cpp

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 @@
 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;