fix: visitor panic when Obj is nil (#6)

ldez · web-flow · commit b6261585ddde · 2021-05-20T08:52:54.000-07:00
diff --git a/makezero/makezero.go b/makezero/makezero.go
@@ -157,6 +157,9 @@ func (v *visitor) recordNonZeroLengthSlices(node ast.Node) {
 	if !ok {
 		return
 	}
+	if ident.Obj == nil {
+		return
+	}
 	v.nonZeroLengthSliceDecls[ident.Obj.Decl] = struct{}{}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -157,6 +157,9 @@ func (v *visitor) recordNonZeroLengthSlices(node ast.Node) {`
`157`	`157`	`if !ok {`
`158`	`158`	`return`
`159`	`159`	`}`
	`160`	`+ if ident.Obj == nil {`
	`161`	`+ return`
	`162`	`+ }`
`160`	`163`	`v.nonZeroLengthSliceDecls[ident.Obj.Decl] = struct{}{}`
`161`	`164`	`}`
`162`	`165`