Auto add trailing for directoryless URLs

These usually redirect anyway, and Dillo doesn't handle the redirect
very well.

1 files changed, 3 insertions, 0 deletions

diff --git a/gemini.filter.dpi b/gemini.filter.dpi
index b89abd8..b2c52b5 100755
--- a/gemini.filter.dpi
+++ b/gemini.filter.dpi
@@ -94,6 +94,9 @@ render_gemini() {
 			if (!text) {
 				text = href
 			}
+			if (match(href, /^gemini:\/\/[^/]+$/)) {
+				href = href "/"
+			}
 			sub(/^\t+/, "", prefix)
 			html = escape_html(text)
 			printf "<div>%s<a href=\"%s\">%s</a></div>\n", prefix, href, html