From 68456b3fe31766baaa791fc20cec2f1eab47657e Mon Sep 17 00:00:00 2001
From: featherless <jverkoey@gmail.com>
Date: Wed, 22 Nov 2017 15:29:48 -0500
Subject: [PATCH] If timeScaleFactor is 0 then exit early. (#58)

---
 src/MDMMotionAnimator.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/MDMMotionAnimator.m b/src/MDMMotionAnimator.m
index f51f908..41bf85e 100644
--- a/src/MDMMotionAnimator.m
+++ b/src/MDMMotionAnimator.m
@@ -71,6 +71,11 @@ - (void)animateWithTiming:(MDMMotionTiming)timing
   };
 
   CGFloat timeScaleFactor = [self computedTimeScaleFactor];
+  if (timeScaleFactor == 0) {
+    exitEarly();
+    return;
+  }
+
   CABasicAnimation *animation = MDMAnimationFromTiming(timing, timeScaleFactor);
 
   if (animation == nil) {