From a17a16eda2d7c0fd9d729dcd9d416f17fa285527 Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Sat, 25 May 2013 12:11:06 -0700
Subject: [PATCH] Avoid a memory copy when audio is ahead.

---
 android/app-android.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/android/app-android.cpp b/android/app-android.cpp
index 210fa34a8a..2d9a7dc322 100644
--- a/android/app-android.cpp
+++ b/android/app-android.cpp
@@ -306,8 +306,13 @@ extern "C" jint Java_com_henrikrydgard_libnative_NativeApp_audioRender(JNIEnv*	e
 		short *data = env->GetShortArrayElements(array, 0);
 		int samples = buf_size / 2;
 		samples = NativeMix(data, samples);
-		env->ReleaseShortArrayElements(array, data, 0);
-		return samples * 2;
+		if (samples != 0) {
+			env->ReleaseShortArrayElements(array, data, 0);
+			return samples * 2;
+		} else {
+			env->ReleaseShortArrayElements(array, data, JNI_ABORT);
+			return 0;
+		}
 	}
 	return 0;
 }