From d44bf896b99ba714dc944c5d152110a61ab10fca Mon Sep 17 00:00:00 2001
From: Marcelo Fabri <marcelofabrimf@gmail.com>
Date: Mon, 2 Jan 2017 02:55:41 -0200
Subject: [PATCH] Avoid duplicating default value

---
 .../RuleConfigurations/NumberSeparatorConfiguration.swift     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/SwiftLintFramework/Rules/RuleConfigurations/NumberSeparatorConfiguration.swift b/Source/SwiftLintFramework/Rules/RuleConfigurations/NumberSeparatorConfiguration.swift
index 8dfd4bcbe..b83050f4e 100644
--- a/Source/SwiftLintFramework/Rules/RuleConfigurations/NumberSeparatorConfiguration.swift
+++ b/Source/SwiftLintFramework/Rules/RuleConfigurations/NumberSeparatorConfiguration.swift
@@ -25,7 +25,9 @@ public struct NumberSeparatorConfiguration: RuleConfiguration, Equatable {
             throw ConfigurationError.unknownConfiguration
         }
 
-        minimumLength = configuration["minimum_length"] as? Int ?? 0
+        if let minimumLength = configuration["minimum_length"] as? Int {
+            self.minimumLength = minimumLength
+        }
 
         if let severityString = configuration["severity"] as? String {
             try severityConfiguration.applyConfiguration(severityString)