From e62e595e7a376740c894f281948e305ba2c0ffd1 Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Fri, 22 Jul 2011 15:21:50 -0700
Subject: [PATCH] godoc/zip.go: fix another zip file system bug

Don't report that a directory was found just because we found
the list index where the directory would be if it were there...

R=iant
CC=golang-dev
https://golang.org/cl/4812051
---
 src/cmd/godoc/zip.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/cmd/godoc/zip.go b/src/cmd/godoc/zip.go
index 28789f8a0b..868aa1f02f 100644
--- a/src/cmd/godoc/zip.go
+++ b/src/cmd/godoc/zip.go
@@ -198,5 +198,9 @@ func (z zipList) lookup(name string) (index int, exact bool) {
 	if j < 0 {
 		return -1, false
 	}
-	return i + j, false
+	if strings.HasPrefix(z[j].Name, name) {
+		return i + j, false
+	}
+
+	return -1, false
 }