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vendor/github.com/go-playground/validator/v10/validator.go

@@ -32,12 +32,14 @@ type validate struct {
 
 // parent and current will be the same the first run of validateStruct
 func (v *validate) validateStruct(ctx context.Context, parent reflect.Value, current reflect.Value, typ reflect.Type, ns []byte, structNs []byte, ct *cTag) {
+
 	cs, ok := v.v.structCache.Get(typ)
 	if !ok {
 		cs = v.v.extractStructCache(current, typ.Name())
 	}
 
 	if len(ns) == 0 && len(cs.name) != 0 {
+
 		ns = append(ns, cs.name...)
 		ns = append(ns, '.')
 
@@ -48,17 +50,21 @@ func (v *validate) validateStruct(ctx context.Context, parent reflect.Value, cur
 	// ct is nil on top level struct, and structs as fields that have no tag info
 	// so if nil or if not nil and the structonly tag isn't present
 	if ct == nil || ct.typeof != typeStructOnly {
+
 		var f *cField
 
 		for i := 0; i < len(cs.fields); i++ {
+
 			f = cs.fields[i]
 
 			if v.isPartial {
+
 				if v.ffn != nil {
 					// used with StructFiltered
 					if v.ffn(append(structNs, f.name...)) {
 						continue
 					}
+
 				} else {
 					// used with StructPartial & StructExcept
 					_, ok = v.includeExclude[string(append(structNs, f.name...))]
@@ -77,6 +83,7 @@ func (v *validate) validateStruct(ctx context.Context, parent reflect.Value, cur
 	// first iteration will have no info about nostructlevel tag, and is checked prior to
 	// calling the next iteration of validateStruct called from traverseField.
 	if cs.fn != nil {
+
 		v.slflParent = parent
 		v.slCurrent = current
 		v.ns = ns
@@ -110,10 +117,6 @@ func (v *validate) traverseField(ctx context.Context, parent reflect.Value, curr
 			return
 		}
 
-		if ct.typeof == typeOmitZero {
-			return
-		}
-
 		if ct.hasTag {
 			if kind == reflect.Invalid {
 				v.str1 = string(append(ns, cf.altName...))
@@ -235,19 +238,6 @@ OUTER:
 			ct = ct.next
 			continue
 
-		case typeOmitZero:
-			v.slflParent = parent
-			v.flField = current
-			v.cf = cf
-			v.ct = ct
-
-			if !hasNotZeroValue(v) {
-				return
-			}
-
-			ct = ct.next
-			continue
-
 		case typeOmitNil:
 			v.slflParent = parent
 			v.flField = current
@@ -260,7 +250,7 @@ OUTER:
 					return
 				}
 			default:
-				if v.fldIsPointer && getValue(field) == nil {
+				if v.fldIsPointer && field.Interface() == nil {
 					return
 				}
 			}
@@ -284,6 +274,7 @@ OUTER:
 				reusableCF := &cField{}
 
 				for i := 0; i < current.Len(); i++ {
+
 					i64 = int64(i)
 
 					v.misc = append(v.misc[0:0], cf.name...)
@@ -296,6 +287,7 @@ OUTER:
 					if cf.namesEqual {
 						reusableCF.altName = reusableCF.name
 					} else {
+
 						v.misc = append(v.misc[0:0], cf.altName...)
 						v.misc = append(v.misc, '[')
 						v.misc = strconv.AppendInt(v.misc, i64, 10)
@@ -312,7 +304,8 @@ OUTER:
 				reusableCF := &cField{}
 
 				for _, key := range current.MapKeys() {
-					pv = fmt.Sprintf("%v", key)
+
+					pv = fmt.Sprintf("%v", key.Interface())
 
 					v.misc = append(v.misc[0:0], cf.name...)
 					v.misc = append(v.misc, '[')
@@ -337,18 +330,6 @@ OUTER:
 						// can be nil when just keys being validated
 						if ct.next != nil {
 							v.traverseField(ctx, parent, current.MapIndex(key), ns, structNs, reusableCF, ct.next)
-						} else {
-							// Struct fallback when map values are structs
-							val := current.MapIndex(key)
-							switch val.Kind() {
-							case reflect.Ptr:
-								if val.Elem().Kind() == reflect.Struct {
-									// Dive into the struct so its own tags run
-									v.traverseField(ctx, parent, val, ns, structNs, reusableCF, nil)
-								}
-							case reflect.Struct:
-								v.traverseField(ctx, parent, val, ns, structNs, reusableCF, nil)
-							}
 						}
 					} else {
 						v.traverseField(ctx, parent, current.MapIndex(key), ns, structNs, reusableCF, ct)
@@ -368,6 +349,7 @@ OUTER:
 			v.misc = v.misc[0:0]
 
 			for {
+
 				// set Field Level fields
 				v.slflParent = parent
 				v.flField = current
@@ -382,6 +364,7 @@ OUTER:
 
 					// drain rest of the 'or' values, then continue or leave
 					for {
+
 						ct = ct.next
 
 						if ct == nil {
@@ -418,6 +401,7 @@ OUTER:
 					}
 
 					if ct.hasAlias {
+
 						v.errs = append(v.errs,
 							&fieldError{
 								v:              v.v,
@@ -433,7 +417,9 @@ OUTER:
 								typ:            typ,
 							},
 						)
+
 					} else {
+
 						tVal := string(v.misc)[1:]
 
 						v.errs = append(v.errs,
@@ -497,6 +483,7 @@ OUTER:
 			ct = ct.next
 		}
 	}
+
 }
 
 func getValue(val reflect.Value) interface{} {