resetEquallyEffect 方法中size1或size2做除数时候在iOS8下崩溃 (#34)

* 修复当size1或size2 等于0 做除数的时候，在iOS8引起的崩溃 * 修复当size1或size2 等于0 做除数的时候，在iOS8引起的崩溃
forkingdog · Jul 1, 2016 · 6b90ac7 · 6b90ac7 · dandanMe · Oct 9, 2016
1 parent 17cae9e
commit 6b90ac7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/FDStackView/FDStackViewDistributionLayoutArrangement.m b/FDStackView/FDStackViewDistributionLayoutArrangement.m
@@ -106,6 +106,11 @@ - (void)resetEquallyEffect {
             } else {
                 multiplier = size1.height / size2.height;
             }
+            if (CGSizeEqualToSize(size1, CGSizeZero) ||
+                CGSizeEqualToSize(size2, CGSizeZero)) {
+                multiplier = 1;
+            }
+
             multiplier;
         });
         NSLayoutConstraint *equally = [NSLayoutConstraint constraintWithItem:offset attribute:attribute relatedBy:relation toItem:view attribute:attribute multiplier:multiplier constant:0];