don't call resume() before setup()

Author: codeanticode

core/src/processing/core/PApplet.java

@@ -601,7 +601,12 @@ public void onResume() {
     handleMethods("resume");
 
     surface.resumeThread();
-    resume();
+    if (0 < frameCount) {
+      // Don't call resume() when the app is starting and setup() has not been
+      // called yet
+      // https://github.com/processing/processing-android/issues/274
+      resume();
+    }
   }