Merge pull request #1297 from maicki/FixRangeModeCrash

[ASViewController] Fix crash accessing automaticallyAdjustRangeModeBasedOnViewEvents
facebookarchive · Mar 1, 2016 · 99e3f45 · 99e3f45
2 parents b6abb34 + def96ea
commit 99e3f45
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/AsyncDisplayKit/ASViewController.m b/AsyncDisplayKit/ASViewController.m
@@ -16,10 +16,9 @@
 @implementation ASViewController
 {
   BOOL _ensureDisplayed;
+  BOOL _automaticallyAdjustRangeModeBasedOnViewEvents;
 }
 
-@synthesize automaticallyAdjustsScrollViewInsets = _automaticallyAdjustRangeModeBasedOnViewEvents;
-
 - (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
 {
   ASDisplayNodeAssert(NO, @"ASViewController requires using -initWithNode:");
@@ -86,9 +85,19 @@ - (void)viewDidDisappear:(BOOL)animated
 
 #pragma mark - Automatic range mode
 
+- (BOOL)automaticallyAdjustRangeModeBasedOnViewEvents
+{
+  return _automaticallyAdjustRangeModeBasedOnViewEvents;
+}
+
+- (void)setAutomaticallyAdjustRangeModeBasedOnViewEvents:(BOOL)automaticallyAdjustRangeModeBasedOnViewEvents
+{
+  _automaticallyAdjustRangeModeBasedOnViewEvents = automaticallyAdjustRangeModeBasedOnViewEvents;
+}
+
 - (void)updateCurrentRangeModeWithModeIfPossible:(ASLayoutRangeMode)rangeMode
 {
-  if (!self.automaticallyAdjustRangeModeBasedOnViewEvents) { return; }
+  if (!_automaticallyAdjustRangeModeBasedOnViewEvents) { return; }
   if (![_node conformsToProtocol:@protocol(ASRangeControllerUpdateRangeProtocol)]) { return; }
 
   id<ASRangeControllerUpdateRangeProtocol> updateRangeNode = (id<ASRangeControllerUpdateRangeProtocol>)_node;