From e1fd32247fdca4ef85661aed75b1d5fbd2bb92ba Mon Sep 17 00:00:00 2001
From: joeybloggs <Dean.Karn@metricaid.com>
Date: Thu, 9 Jul 2015 14:06:48 -0400
Subject: [PATCH 1/2] Fix interface issue when value is set but no validation
 tag exists

---
 validator.go      |  2 +-
 validator_test.go | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/validator.go b/validator.go
index b2ccb95..ccd2a55 100644
--- a/validator.go
+++ b/validator.go
@@ -610,7 +610,7 @@ func (v *Validate) fieldWithNameAndValue(val interface{}, current interface{}, f
 	var valueField reflect.Value
 
 	// This is a double check if coming from validate.Struct but need to be here in case function is called directly
-	if tag == noValidationTag {
+	if tag == noValidationTag || tag == "" {
 		return nil
 	}
 
diff --git a/validator_test.go b/validator_test.go
index da195dc..1b2e803 100644
--- a/validator_test.go
+++ b/validator_test.go
@@ -606,6 +606,19 @@ func TestInterfaceErrValidation(t *testing.T) {
 	Equal(t, err.IsPlaceholderErr, false)
 	Equal(t, err.IsSliceOrArray, false)
 	Equal(t, len(err.SliceOrArrayErrs), 0)
+
+	type MyStruct struct {
+		A, B string
+		C    interface{}
+	}
+
+	var a MyStruct
+
+	a.A = "value"
+	a.C = "nu"
+
+	errs = validate.Struct(a)
+	Equal(t, errs, nil)
 }
 
 func TestMapDiveValidation(t *testing.T) {

From 9d2b8ee9d40d85461a06512c6cfbacff9269120d Mon Sep 17 00:00:00 2001
From: joeybloggs <Dean.Karn@metricaid.com>
Date: Thu, 9 Jul 2015 14:18:54 -0400
Subject: [PATCH 2/2] updated coverage tests to be 100%

---
 validator_test.go | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/validator_test.go b/validator_test.go
index 1b2e803..8bfff9b 100644
--- a/validator_test.go
+++ b/validator_test.go
@@ -231,6 +231,18 @@ func AssertMapFieldError(t *testing.T, s map[string]*FieldError, field string, e
 	EqualSkip(t, 2, val.Tag, expectedTag)
 }
 
+func TestBadKeyValidation(t *testing.T) {
+	type Test struct {
+		Name string `validate:"required, "`
+	}
+
+	tst := &Test{
+		Name: "test",
+	}
+
+	PanicMatches(t, func() { validate.Struct(tst) }, "Invalid validation tag on field Name")
+}
+
 func TestFlattenValidation(t *testing.T) {
 
 	type Inner struct {
@@ -623,9 +635,12 @@ func TestInterfaceErrValidation(t *testing.T) {
 
 func TestMapDiveValidation(t *testing.T) {
 
+	n := map[int]interface{}{0: nil}
+	err := validate.Field(n, "omitempty,required")
+
 	m := map[int]string{0: "ok", 3: "", 4: "ok"}
 
-	err := validate.Field(m, "len=3,dive,required")
+	err = validate.Field(m, "len=3,dive,required")
 	NotEqual(t, err, nil)
 	Equal(t, err.IsPlaceholderErr, true)
 	Equal(t, err.IsMap, true)