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-rw-r--r--examples/cgit-commit-filter.lua12
1 files changed, 7 insertions, 5 deletions
diff --git a/examples/cgit-commit-filter.lua b/examples/cgit-commit-filter.lua
index 73af9948..9857b3c9 100644
--- a/examples/cgit-commit-filter.lua
+++ b/examples/cgit-commit-filter.lua
@@ -1,4 +1,4 @@
--- Copyright (C) 2015-2020 all contributors <meta@public-inbox.org>
+-- Copyright (C) 2015-2021 all contributors <meta@public-inbox.org>
 -- License: GPLv2 or later <https://www.gnu.org/licenses/gpl-2.0.txt>
 -- This commit filter maps a subject line to a search URL of a public-inbox
 -- disclaimer: written by someone who does not know Lua.
@@ -31,11 +31,13 @@ function filter_close()
                 if u == nil then
                         html(buffer)
                 else
-                        html('<a href="' .. u .. '?x=t&amp;q=')
-                        html_url_arg('"' .. buffer .. '"')
-                        html('"><tt>')
+                        html("<a\ntitle='mail thread'\n")
+                        html('href="' .. u .. '?x=t&amp;q=')
+                        s = string.gsub(buffer, '"', '""')
+                        html_url_arg('"' .. s .. '"')
+                        html('">')
                         html_txt(buffer)
-                        html('</tt></a>')
+                        html('</a>')
                 end
         else
                 -- pass the body-through as-is