Time: fixed bug introduced in 0.19.0 with a small typo

crystal-lang · Sep 28, 2016 · 4b02fe5 · 4b02fe5
1 parent 34689cb
commit 4b02fe5
Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/spec/std/time/time_spec.cr b/spec/std/time/time_spec.cr
@@ -151,6 +151,10 @@ describe Time do
     t = Time.new 2014, 10, 31, 21, 18, 13
     t2 = t - 1.month
     t2.to_s.should eq("2014-09-30 21:18:13")
+
+    t = Time.new 2014, 10, 31, 21, 18, 13
+    t2 = t + 6.month
+    t2.to_s.should eq("2015-04-30 21:18:13")
   end
 
   it "add years" do

diff --git a/src/time.cr b/src/time.cr
@@ -179,7 +179,7 @@ struct Time
 
   private def add_months(months)
     day = self.day
-    month = self.month + months.remainder(2)
+    month = self.month + months.remainder(12)
     year = self.year + months.tdiv(12)
 
     if month < 1