1 files changed, 34 insertions, 20 deletions
diff --git a/cnhttp.go b/cnhttp.go
index 3e3f431..8305de3 100644
--- a/cnhttp.go
+++ b/cnhttp.go
@@ -69,7 +69,7 @@ func escapeURL(urlStr string) string {
 		urlStr = anchorHTTPSchema + urlStr[len(anchorCNPSchema):]
 	}
 	var buf bytes.Buffer
-	anchorTemplate.Execute(&buf, urlStr)
+	_ = anchorTemplate.Execute(&buf, urlStr)
 	urlStr = buf.String()
 	urlStr = urlStr[len(anchorPrefix) : len(urlStr)-len(anchorSuffix)]
 	if isCNP {
@@ -163,7 +163,10 @@ func (srv *server) handleCNP(w http.ResponseWriter, r *http.Request, path string
 		return
 	}
 
-	r.ParseForm()
+	err = r.ParseForm()
+	if err != nil {
+		srv.handleError(w, err)
+	}
 	_, preq := r.Form["req"]
 	_, phdr := r.Form["hdr"]
 	_, presp := r.Form["resp"]
@@ -202,7 +205,7 @@ func (srv *server) cnpToWeb(w http.ResponseWriter, r *http.Request, req *cnp.Req
 			if resp.Type() == "text/cnm" {
 				w.Header().Set("Content-Type", "text/plain")
 			}
-			io.Copy(w, resp.Body)
+			_, _ = io.Copy(w, resp.Body)
 		}
 	case cnp.IntentNotModified:
 		w.WriteHeader(http.StatusNotModified)
@@ -426,6 +429,33 @@ func (srv *server) cnpCNMToHTML(w http.ResponseWriter, r *http.Request, req *cnp
 	if host == "" {
 		host = req.Host()
 	}
+
+	tmpl, err := templates.Clone()
+	if err != nil {
+		srv.handleError(w, err)
+		return
+	}
+
+	err = srv.addTemplateFuncs(tmpl, req, resp).ExecuteTemplate(&buf, "page.html", cnmPage{
+		URL:       u.String(),
+		Req:       breq.String(),
+		Resp:      bresp.String(),
+		Doc:       doc,
+		Netcat:    shellquote.Join("echo", hdrs) + " | " + shellquote.Join("nc", host, port),
+		Site:      st,
+		Toc:       tocSection{Children: genToc(doc.Content)},
+		Highlight: srv.highlighting,
+		Browser:   srv.host == "",
+	})
+	if err != nil {
+		srv.handleError(w, err)
+		return
+	}
+
+	_, _ = io.Copy(w, &buf)
+}
+
+func (srv *server) addTemplateFuncs(tmpl *template.Template, req *cnp.Request, resp *cnp.Response) *template.Template {
 	sections := []string{}
 	sanchors := map[string]bool{}
 	lanchors := map[string]bool{}
@@ -438,7 +468,7 @@ func (srv *server) cnpCNMToHTML(w http.ResponseWriter, r *http.Request, req *cnp
 		}
 		return template.URL(strings.Join(secs, "/"))
 	}
-	err = templates.Funcs(map[string]interface{}{
+	return tmpl.Funcs(map[string]interface{}{
 		"inc": func(s string) string { sections = append(sections, s); return "" },
 		"dec": func() string { sections = sections[:len(sections)-1]; return "" },
 		"depth": func() int {
@@ -472,23 +502,7 @@ func (srv *server) cnpCNMToHTML(w http.ResponseWriter, r *http.Request, req *cnp
 			u, _ := srv.linkToURL(req, s)
 			return u
 		},
-	}).ExecuteTemplate(&buf, "page.html", cnmPage{
-		URL:       u.String(),
-		Req:       breq.String(),
-		Resp:      bresp.String(),
-		Doc:       doc,
-		Netcat:    shellquote.Join("echo", hdrs) + " | " + shellquote.Join("nc", host, port),
-		Site:      st,
-		Toc:       tocSection{Children: genToc(doc.Content)},
-		Highlight: srv.highlighting,
-		Browser:   srv.host == "",
 	})
-	if err != nil {
-		srv.handleError(w, err)
-		return
-	}
-
-	io.Copy(w, &buf)
 }
 
 func (srv *server) fmtToHTML(req *cnp.Request, text cnmfmt.Text) template.HTML {