X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=applications%2Fluci-app-vnstat%2Fluasrc%2Fview%2Fvnstat.htm;h=42d7d2404b8b37e6b644682571f29576c29f59f9;hp=578bbc92d55ee7b044a96fe7b22841a963b96a15;hb=c0d9c4f3ce7bda19081d0da01a599bec067338a3;hpb=7a3493b1f7d75a3945279115324cf2ff4da26b7b

diff --git a/applications/luci-app-vnstat/luasrc/view/vnstat.htm b/applications/luci-app-vnstat/luasrc/view/vnstat.htm
index 578bbc92d..42d7d2404 100644
--- a/applications/luci-app-vnstat/luasrc/view/vnstat.htm
+++ b/applications/luci-app-vnstat/luasrc/view/vnstat.htm
@@ -1,5 +1,5 @@
 <%#
- Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>
+ Copyright 2010 Jo-Philipp Wich <jow@openwrt.org>
  Licensed to the public under the Apache License 2.0.
 -%>
 
@@ -21,12 +21,13 @@ style = (style and #style > 0) and style or "s"
 -- render image
 --
 if iface then
-	style = style:gsub("[^%w]", "")
-	iface = iface:gsub("[^%w%.%-]", "")
-
 	luci.http.prepare_content("image/png")
 
-	local png = io.popen("vnstati -i '%s' '-%s' -o -" % { iface, style })
+	local png = io.popen("vnstati -i %s -%s -o -" %{
+		utl.shellquote(iface),
+		utl.shellquote(style)
+	})
+
 	luci.http.write(png:read("*a"))
 	png:close()
 
@@ -56,7 +57,7 @@ dbdir = dbdir or "/var/lib/vnstat"
 
 <%+header%>
 
-<h2><a id="content" name="content"><%:VnStat Graphs%></a></h2>
+<h2 name="content"><%:VnStat Graphs%></h2>
 
 <form action="" method="get">
 
@@ -89,7 +90,7 @@ dbdir = dbdir or "/var/lib/vnstat"
 <%
        end
      end
-   end 
+   end
 %>
 
 <% if empty then %>