From fffa604c326fbba548ebb6d8e3276aaee4b98ea7 Mon Sep 17 00:00:00 2001
From: Gabriel Queiroz <gabrieljvnqkpc@gmail.com>
Date: Sun, 28 Jun 2015 12:28:58 -0300
Subject: [PATCH] Fixed severe bug with min and max functions.

---
 decimal.go      | 8 ++++++--
 decimal_test.go | 6 +++---
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/decimal.go b/decimal.go
index b0b56aa..7162318 100644
--- a/decimal.go
+++ b/decimal.go
@@ -489,9 +489,11 @@ func (d Decimal) MarshalText() (text []byte, err error) {
 
 func Min(numbers ...Decimal) Decimal {
     ans := Decimal{}
+    first := true
     for _, item := range numbers {
-        if item.Cmp(ans) <= 0 {
+        if item.Cmp(ans) <= 0 || first {
             ans = item
+            first = false
         }
     }
     return ans
@@ -499,9 +501,11 @@ func Min(numbers ...Decimal) Decimal {
 
 func Max(numbers ...Decimal) Decimal {
     ans := Decimal{}
+    first := true
     for _, item := range numbers {
-        if item.Cmp(ans) >= 0 {
+        if item.Cmp(ans) >= 0 || first {
             ans = item
+            first = false
         }
     }
     return ans
diff --git a/decimal_test.go b/decimal_test.go
index 7c7a613..32ed0d3 100644
--- a/decimal_test.go
+++ b/decimal_test.go
@@ -778,9 +778,9 @@ func TestDecimal_Cmp2(t *testing.T) {
 func TestDecimal_Min(t *testing.T) {
 	a := NewFromFloat(3.14)
 	b := NewFromFloat(1.6)
-	c := NewFromFloat(-2)
+	c := NewFromFloat(0.02)
 
-	if !Min(a, b, c).Equals(c) {
+	if !Min(a, c, b).Equals(c) {
 		t.Errorf("Error")
 	}
 }
@@ -790,7 +790,7 @@ func TestDecimal_Max(t *testing.T) {
 	b := NewFromFloat(1.6)
 	c := NewFromFloat(-2)
 
-	if !Max(a, b, c).Equals(a) {
+	if !Max(b, a, c).Equals(a) {
 		t.Errorf("Error")
 	}
 }