Fix crash SDLActivity.java

Author: tranleduy2000

sdlplugin/build.gradle

@@ -24,8 +24,8 @@ android {
         applicationId "com.duy.c.cpp.compiler.sdlplugin"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 3
-        versionName "1.0.3"
+        versionCode 4
+        versionName "1.0.4"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
         ndk {

sdlplugin/src/main/java/com/duy/c/cpp/compiler/sdlplugin/sdlpluginActivity.java

@@ -66,7 +66,7 @@ private boolean isPermissionGranted() {
 
     private void initUI() {
         mSdCardAppDir = new File(Environment.getExternalStorageDirectory(), "CCPlusPlusNIDE");
-        if (!mIsPaused && getIntent().getExtras() == null) {
+        if (!mIsPaused && (getIntent().getExtras() == null || !getIntent().hasExtra("sdlmain"))) {
             if (mSdCardAppDir.exists() && mSdCardAppDir.isDirectory()) {
                 File include = new File(mSdCardAppDir, "/SDL/include");
                 File lib = new File(mSdCardAppDir, "/SDL/lib");

sdlplugin/src/main/java/org/libsdl/app/SDLActivity.java

@@ -279,8 +279,8 @@ protected void onCreate(Bundle savedInstanceState) {
                 String sdlmain = getIntent().getStringExtra("sdlmain");
                 Log.e(TAG, "sdlmain is " + sdlmain);
 
-                String libDir = getCacheDir().getParentFile().getAbsolutePath() + "/mylib";
-                String libFile = libDir + "/" + (new File(sdlmain)).getName();
+                String libDir = new File(getCacheDir().getParentFile(), "mylib").getAbsolutePath();
+                String libFile = new File(libDir, (new File(sdlmain)).getName()).getAbsolutePath();
 
                 if ((new File(sdlmain)).exists()) {
                     if (!(new File(libDir)).exists()) {