From: Robert Griesemer <gri@golang.org>
Date: Fri, 18 Mar 2011 19:38:38 +0000 (-0700)
Subject: cgo: fix index-out-of-bounds bug
X-Git-Tag: weekly.2011-03-28~89
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=3be0921e73e148cdec2e436915ec69fe28265d9c;p=gostls13.git

cgo: fix index-out-of-bounds bug

R=rsc
CC=golang-dev
https://golang.org/cl/4284057
---

diff --git a/src/cmd/cgo/ast.go b/src/cmd/cgo/ast.go
index d49e4b4bba..f5d884eafd 100644
--- a/src/cmd/cgo/ast.go
+++ b/src/cmd/cgo/ast.go
@@ -180,7 +180,7 @@ func (f *File) saveExport(x interface{}, context string) {
 		return
 	}
 	for _, c := range n.Doc.List {
-		if string(c.Text[0:9]) != "//export " {
+		if !strings.HasPrefix(string(c.Text), "//export ") {
 			continue
 		}