diff --git a/app/src/main/java/net/kdt/pojavlaunch/Tools.java b/app/src/main/java/net/kdt/pojavlaunch/Tools.java
index 8186c45eb..add0f2c45 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/Tools.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/Tools.java
@@ -19,6 +19,7 @@ import net.kdt.pojavlaunch.patcher.*;
 import net.kdt.pojavlaunch.util.*;
 import net.kdt.pojavlaunch.value.*;
 import net.kdt.pojavlaunch.prefs.*;
+import java.nio.*;
 
 public final class Tools
 {
@@ -699,24 +700,29 @@ public final class Tools
 		return getByteArray(new FileInputStream(filePath));
 	}
 	
-	public static byte[] getByteArray(InputStream stream) throws IOException
-	{
-		byte[] bytes = new byte[stream.available()];
-		BufferedInputStream buf = new BufferedInputStream(stream);
-		buf.read(bytes, 0, bytes.length);
+	public static byte[] getByteArray(InputStream stream) throws IOException {
+        ByteBuffer byteBuff = ByteBuffer.allocateDirect(stream.available()).order(ByteOrder.nativeOrder());
+        byteBuff.position(0);
+        
+        BufferedInputStream buf = new BufferedInputStream(stream);
+        // should be 1kb?
+		byte[] buffer = new byte[512];
+        int read;
+        while((read = buf.read(buffer)) != -1){
+            byteBuff.put(buffer, 0, read);
+        }
 		buf.close();
 
-		return bytes;
+		return byteBuff.array();
 	}
 
-	public static String read(InputStream is) throws Exception
-	{
-		return new String(getByteArray(is));
+	public static String read(InputStream is) throws Exception {
+        byte[] byteArr = getByteArray(is);
+		return new String(byteArr, 0, byteArr.length);
 	}
 	
-	public static String read(String path) throws Exception
-	{
-		return new String(getByteArray(path));
+	public static String read(String path) throws Exception {
+		return read(new FileInputStream(path));
 	}
 	
 	public static void write(String path, byte[] content) throws Exception
diff --git a/app/src/main/jni/egl_bridge.c b/app/src/main/jni/egl_bridge.c
index abf8ca8d5..e88e6eb33 100644
--- a/app/src/main/jni/egl_bridge.c
+++ b/app/src/main/jni/egl_bridge.c
@@ -152,8 +152,6 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglMakeCurrent(JNIEnv*
 	printf("First frame error: %p\n", eglGetError());
 #endif
 
-    isInputReady = true;
-
 	return success == EGL_TRUE ? JNI_TRUE : JNI_FALSE;
 }
 
diff --git a/app/src/main/jni/input_bridge.c b/app/src/main/jni/input_bridge.c
index d9139009e..3fb594b87 100644
--- a/app/src/main/jni/input_bridge.c
+++ b/app/src/main/jni/input_bridge.c
@@ -6,7 +6,7 @@ jclass inputBridgeClass;
 jmethodID inputBridgeMethod;
 
 JNIEXPORT void JNICALL Java_net_kdt_pojavlaunch_LWJGLInputSender_sendDataToJRE(JNIEnv* env, jclass clazz, jint type, jstring data) {
-	if (isInputReady) {
+	if (runtimeJavaVMPtr != NULL) {
         if (!isAndroidThreadAttached) {
             // Allow invoke JRE reflection from Android side
             (*runtimeJavaVMPtr)->AttachCurrentThread(runtimeJavaVMPtr, &runtimeJNIEnvPtr, NULL);
diff --git a/app/src/main/jni/utils.h b/app/src/main/jni/utils.h
index 202b0a607..36d04038f 100644
--- a/app/src/main/jni/utils.h
+++ b/app/src/main/jni/utils.h
@@ -9,7 +9,6 @@ JNIEnv *runtimeJNIEnvPtr;
 JavaVM *dalvikJavaVMPtr;
 JNIEnv *dalvikJNIEnvPtr;
 
-bool isInputReady;
 bool isAndroidThreadAttached;
 
 char** convert_to_char_array(JNIEnv *env, jobjectArray jstringArray);