Panic when accession newR.Context()

[ScottBrooks]

When s.processRequest returns an error, newR is nil, and newR.Context() panics

secure/secure.go

Lines 252 to 255 in ab726b2

	responseHeader, newR, err := s.processRequest(w, r)
	addResponseHeaders(responseHeader, w)
	return CSPNonce(newR.Context()), err

[unrolled]

Good catch! I'll fix that up right away, thanks!

[ScottBrooks]

Thanks!