execElem.FieldByName as local variable

execElem.FieldByName(fieldType.Name) as local variable

execElem.FieldByName as local variable
execElem.FieldByName(fieldType.Name) as local variable
6de538b1 · cloudzhou · GitHub · f1668881 · 6de538b1
Unverified Commit 6de538b1 authored Jan 25, 2018 by cloudzhou Committed by GitHub Jan 25, 2018
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Showing with 3 additions and 3 deletions

router.go router.go +3 -3

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--- a/router.go
+++ b/router.go
@@ -202,10 +202,10 @@ func (p *ControllerRegister) addWithMethodParams(pattern string, c ControllerInt
 		numOfFields := elemVal.NumField()
 		for i := 0; i < numOfFields; i++ {
 			fieldType := elemType.Field(i)
-
-			if execElem.FieldByName(fieldType.Name).CanSet() {
+			elemField := execElem.FieldByName(fieldType.Name)
+			if elemField.CanSet() {
 				fieldVal := elemVal.Field(i)
-				execElem.FieldByName(fieldType.Name).Set(fieldVal)
+				elemField.Set(fieldVal)
 			}
 		}