diff --git a/FDStackView/FDStackViewDistributionLayoutArrangement.m b/FDStackView/FDStackViewDistributionLayoutArrangement.m
index 623de27..fd4875d 100644
--- 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];