- fixed crashes when trying to reload a page that hasn't loaded yet

- preventing blank pages when receving the same view controller instance on reload
- bumped version to 2.0.6

Author: stefanceriu

SCPageViewController.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'SCPageViewController'
-  s.version  = '2.0.5'
+  s.version  = '2.0.6'
   s.platform = :ios
   s.ios.deployment_target = '5.0'
 

SCPageViewController/SCPageViewController.m

@@ -1052,7 +1052,10 @@ - (void)reloadPagesAtIndexes:(NSIndexSet *)indexes animated:(BOOL)animated compl
 
 	[indexes enumerateIndexesWithOptions:NSEnumerationReverse usingBlock:^(NSUInteger pageIndex, BOOL *stop) {
 		UIViewController *oldViewController = [self viewControllerForPageAtIndex:pageIndex];
-		[removedViewControllers addObject:oldViewController];
+        
+        if(oldViewController) {
+            [removedViewControllers addObject:oldViewController];
+        }
 
 		[oldViewController willMoveToParentViewController:nil];
 		if([self.visibleViewControllers containsObject:oldViewController]) {
@@ -1061,6 +1064,10 @@ - (void)reloadPagesAtIndexes:(NSIndexSet *)indexes animated:(BOOL)animated compl
 
 		[self.pages replaceObjectAtIndex:pageIndex withObject:[NSNull null]];
 		UIViewController *newViewController = [self _createAndInsertNewPageAtIndex:pageIndex];
+        
+        if([newViewController isEqual:oldViewController]) {
+            [removedViewControllers removeObject:newViewController];
+        }
 
 		if(animated && [self.layouter respondsToSelector:@selector(animatePageReloadAtIndex:oldViewController:newViewController:pageViewController:completion:)]) {
 			dispatch_group_enter(animationsDispatchGroup);