style fixes thanks to Torsten Grothoff

1 files changed, 7 insertions, 5 deletions

diff --git a/src/backend/taler-merchant-httpd_get-orders-ID.c b/src/backend/taler-merchant-httpd_get-orders-ID.c
index 6b0b981a..471c2ba7 100644
--- a/src/backend/taler-merchant-httpd_get-orders-ID.c
+++ b/src/backend/taler-merchant-httpd_get-orders-ID.c
@@ -554,23 +554,25 @@ create_qrcode (const char *uri)
   QRinput_free (qri);
   /* FIXME-Dold: generate <img> with inline SVG instead of <pre> here! */
   GNUNET_buffer_write_str (&buf,
-                           "<pre><br>\n<br>\n<br>\n<br>\n");
+                           "<p class=\"qrtext\"><br>\n<br>\n<br>\n<br>\n");
   for (unsigned int y = 0; y<qrc->width; y++)
   {
     GNUNET_buffer_write_str (&buf,
-                             "    ");
+                             "&nbsp;&nbsp;&nbsp;&nbsp;");
     for (unsigned int x = 0; x<qrc->width; x++)
     {
       unsigned int off = x + y * qrc->width;
       GNUNET_buffer_write_fstr (&buf,
                                 "%s",
-                                (0 != (qrc->data[off] & 1)) ? "██" : "  ");
+                                (0 != (qrc->data[off] & 1))
+                                ? "██"
+                                : "&nbsp;&nbsp;");
     }
     GNUNET_buffer_write_str (&buf,
-                             "    <br>");
+                             "&nbsp;&nbsp;&nbsp;&nbsp;<br>");
   }
   GNUNET_buffer_write_str (&buf,
-                           "<br>\n<br>\n<br>\n<br>\n</pre>");
+                           "<br>\n<br>\n<br>\n<br>\n</p>");
   QRcode_free (qrc);
   return GNUNET_buffer_reap_str (&buf);
 }