implement workaround for

http://code.google.com/p/android/issues/detail?id=37484

src/android/support/v4/app/ClassloaderWorkaroundFragmentStatePagerAdapter.java

@@ -0,0 +1,39 @@
+package android.support.v4.app;
+
+// http://code.google.com/p/android/issues/detail?id=37484
+// Thanks for your amazing code quality, Google.	
+
+import android.os.Bundle;
+import android.view.ViewGroup;
+
+public class ClassloaderWorkaroundFragmentStatePagerAdapter extends
+		FragmentStatePagerAdapter {
+
+	public ClassloaderWorkaroundFragmentStatePagerAdapter(FragmentManager fm) {
+		super(fm);
+		// TODO Auto-generated constructor stub
+	}
+
+	@Override
+	public Fragment getItem(int arg0) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public Object instantiateItem(ViewGroup container, int position) {
+		Fragment f = (Fragment) super.instantiateItem(container, position);
+		Bundle savedFragmentState = f.mSavedFragmentState;
+		if (savedFragmentState != null) {
+			savedFragmentState.setClassLoader(f.getClass().getClassLoader());
+		}
+		return f;
+	}
+	
+	@Override
+	public int getCount() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+}

src/org/fox/ttrss/ArticlePager.java

@@ -13,6 +13,7 @@ import android.content.SharedPreferences;
 import android.os.BadParcelableException;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+import android.support.v4.app.ClassloaderWorkaroundFragmentStatePagerAdapter;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentStatePagerAdapter;
@@ -38,7 +39,7 @@ public class ArticlePager extends Fragment {
 	private Feed m_feed;
 	private SharedPreferences m_prefs;
 	
-	private class PagerAdapter extends FragmentStatePagerAdapter {
+	private class PagerAdapter extends ClassloaderWorkaroundFragmentStatePagerAdapter {
 		
 		public PagerAdapter(FragmentManager fm) {
 			super(fm);