assets/src/org/ruboto/JRubyAdapter.java in ruboto-0.10.1 vs assets/src/org/ruboto/JRubyAdapter.java in ruboto-0.10.2.rc.0

@@ -320,12 +320,16 @@
                 Method setClassLoaderMethod = ruby.getClass().getMethod("setClassLoader", ClassLoader.class);
                 setClassLoaderMethod.invoke(ruby, classLoader);
 
                 Thread.currentThread().setContextClassLoader(classLoader);
 
-                String defaultCurrentDir = appContext.getFilesDir().getPath();
-                Log.d("Setting JRuby current directory to " + defaultCurrentDir);
-                callScriptingContainerMethod(Void.class, "setCurrentDirectory", defaultCurrentDir);
+                if (appContext.getFilesDir() != null) {
+                    String defaultCurrentDir = appContext.getFilesDir().getPath();
+                    Log.d("Setting JRuby current directory to " + defaultCurrentDir);
+                    callScriptingContainerMethod(Void.class, "setCurrentDirectory", defaultCurrentDir);
+                } else {
+                    Log.e("Unable to find app files dir!");
+                }
 
                 if (out != null) {
                   output = out;
                   setOutputStream(out);
                 } else if (output != null) {