Merge "Fix data corruption when writing to Bluetooth socket" (9907d161) · Commits · e / os / android_frameworks_base

core/jni/android_bluetooth_BluetoothSocket.cpp

+13 −7

Original line number	Diff line number	Diff line
		@@ -448,7 +448,7 @@ static jint writeNative(JNIEnv *env, jobject obj, jbyteArray jb, jint offset,
		#ifdef HAVE_BLUETOOTH
		LOGV(__FUNCTION__);

		int ret;
		int ret, total;
		jbyte *b;
		int sz;
		struct asocket *s = get_socketData(env, obj);
		@@ -471,15 +471,21 @@ static jint writeNative(JNIEnv *env, jobject obj, jbyteArray jb, jint offset,
		return -1;
		}

		total = 0;
		while (length > 0) {
		ret = asocket_write(s, &b[offset], length, -1);
		if (ret < 0) {
		jniThrowIOException(env, errno);
		env->ReleaseByteArrayElements(jb, b, JNI_ABORT);
		return -1;
		}
		offset += ret;
		total += ret;
		length -= ret;
		}

		env->ReleaseByteArrayElements(jb, b, JNI_ABORT); // no need to commit
		return (jint)ret;
		return (jint)total;

		#endif
		jniThrowIOException(env, ENOSYS);