- fixed the crash when *time.Time in the struct and nil value

paynechu · paynechu · commit 87dcbcf79dc4 · 2018-11-19T04:27:14.000+08:00
diff --git a/bson/bsoncodec/struct_codec.go b/bson/bsoncodec/struct_codec.go
@@ -231,6 +231,10 @@ func (sc *StructCodec) isZero(i interface{}) bool {
 		return true
 	}
 
+	if v.Kind() == reflect.Ptr && v.IsNil() {
+		return true
+	}
+
 	if z, ok := v.Interface().(Zeroer); ok {
 		return z.IsZero()
 	}

Original file line number	Diff line number	Diff line change
`@@ -231,6 +231,10 @@ func (sc *StructCodec) isZero(i interface{}) bool {`
`231`	`231`	`return true`
`232`	`232`	`}`
`233`	`233`
	`234`	`+ if v.Kind() == reflect.Ptr && v.IsNil() {`
	`235`	`+ return true`
	`236`	`+ }`
	`237`	`+`
`234`	`238`	`if z, ok := v.Interface().(Zeroer); ok {`
`235`	`239`	`return z.IsZero()`
`236`	`240`	`}`