code.google.com/p/go.tools/cmd/godoc: Panic handling package listing

[anacrolix]

Revision 0e4df5fb7982 in go.tools breaks package listings, even for an empty GOPATH
(just stdlib).

2014/03/17 01:26:41 http: panic serving 127.0.0.1:42157: runtime error: assignment to
entry in nil map
goroutine 444 [running]:
net/http.func·009()
    /home/matt/src/go/src/pkg/net/http/server.go:1093 +0xae
runtime.panic(0x95c3a0, 0x10f79bd)
    /home/matt/src/go/src/pkg/runtime/panic.c:248 +0x106
code.google.com/p/go.tools/godoc/analysis.(*Result).pkgInfo(0xc210063db0, 0xa03220, 0x1,
0x1)
    /home/matt/gopath/src/code.google.com/p/go.tools/godoc/analysis/analysis.go:244 +0xc4
code.google.com/p/go.tools/godoc/analysis.(*Result).PackageInfo(0xc210063db0, 0xa03220,
0x1, 0x8, 0x1, ...)
    /home/matt/gopath/src/code.google.com/p/go.tools/godoc/analysis/analysis.go:256 +0x40
code.google.com/p/go.tools/godoc.(*handlerServer).ServeHTTP(0xc210237ad0,
0x7f8aad1d18a0, 0xc2110ad500, 0xc2100e9410)
    /home/matt/gopath/src/code.google.com/p/go.tools/godoc/server.go:266 +0x6c7
net/http.(*ServeMux).ServeHTTP(0xc2110c3720, 0x7f8aad1d18a0, 0xc2110ad500, 0xc2100e9410)
    /home/matt/src/go/src/pkg/net/http/server.go:1496 +0x163
code.google.com/p/go.tools/godoc.(*Presentation).ServeHTTP(0xc210237a80, 0x7f8aad1d18a0,
0xc2110ad500, 0xc2100e9410)
    /home/matt/gopath/src/code.google.com/p/go.tools/godoc/pres.go:133 +0x49
net/http.(*ServeMux).ServeHTTP(0xc21001f660, 0x7f8aad1d18a0, 0xc2110ad500, 0xc2100e9410)
    /home/matt/src/go/src/pkg/net/http/server.go:1496 +0x163
net/http.serverHandler.ServeHTTP(0xc2100ed550, 0x7f8aad1d18a0, 0xc2110ad500,
0xc2100e9410)
    /home/matt/src/go/src/pkg/net/http/server.go:1597 +0x16e
net/http.(*conn).serve(0xc210fd2880)
    /home/matt/src/go/src/pkg/net/http/server.go:1167 +0x7b7
created by net/http.(*Server).Serve
    /home/matt/src/go/src/pkg/net/http/server.go:1644 +0x28b

[gopherbot]

Comment 1 by [email protected]:

This issue was closed by revision bc3dddd1dd06.
https://code.google.com/p/go/source/detail?r=bc3dddd1dd06&repo=tools

Status changed to Fixed.