From 7c640e9eb4e9b2989e44f6e128a0984434c7d12e Mon Sep 17 00:00:00 2001
From: Asif Bilal <asifbilal786@gmail.com>
Date: Mon, 26 Nov 2018 21:25:45 +0500
Subject: [PATCH] Fixed #164 (Memory Leak issue)

---
 .../MZFormSheetPresentationController.m                        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MZFormSheetPresentationController/MZFormSheetPresentationController.m b/MZFormSheetPresentationController/MZFormSheetPresentationController.m
index 635f73c..02c0ae2 100644
--- a/MZFormSheetPresentationController/MZFormSheetPresentationController.m
+++ b/MZFormSheetPresentationController/MZFormSheetPresentationController.m
@@ -207,8 +207,9 @@ - (void)setupBackgroundBlurView {
         
 #if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
         if ([UIViewPropertyAnimator class]) {
+            __weak MZFormSheetPresentationController *weakSelf = self;
             self.propertyAnimator = [[UIViewPropertyAnimator alloc] initWithDuration:1.0 curve:UIViewAnimationCurveLinear animations:^{
-                self.blurBackgroundView.effect = nil;
+                weakSelf.blurBackgroundView.effect = nil;
             }];
         }
 #endif