From: Robert Griesemer <gri@golang.org>
Date: Thu, 31 Jul 2008 22:35:25 +0000 (-0700)
Subject: fixed bug in FixExt routine
X-Git-Tag: weekly.2009-11-06~3393
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=57fcdcca2127973e8467973ff6d3f18ccefb99c5;p=gostls13.git

fixed bug in FixExt routine

R=r
OCL=13695
CL=13695
---

diff --git a/usr/gri/gosrc/utils.go b/usr/gri/gosrc/utils.go
index e780e9618f..bbf5039d0a 100644
--- a/usr/gri/gosrc/utils.go
+++ b/usr/gri/gosrc/utils.go
@@ -22,7 +22,7 @@ func BaseName(s string) string {
 export FixExt
 func FixExt(s string) string {
 	i := len(s) - 3;  // 3 == len(".go");
-	if s[i : len(s)] == ".go" {
+	if i >= 0 && s[i : len(s)] == ".go" {
 		s = s[0 : i];
 	}
 	return s + ".7";