Skip the owner link when a repo has no owner

1 file changed, 11 insertions, 7 deletions

diff --git a/source/ui-repolist.c b/source/ui-repolist.c
index e9e710e..a8b401f 100644
--- a/source/ui-repolist.c
+++ b/source/ui-repolist.c
@@ -237,13 +237,17 @@ static void print_repo_row(const char *currenturl, int sublevel)
 	html("</td>");
 	if (ctx.cfg.enable_index_owner) {
 		html("<td class='col-owner'>");
-		html("<a href='");
-		html_attr(currenturl);
-		html("?q=");
-		html_url_arg(ctx.repo->owner);
-		html("'>");
-		html_txt(ctx.repo->owner);
-		html("</a>");
+		// A repo without an owner gets an empty cell, since a link
+		// with no text cannot be clicked or read out.
+		if (ctx.repo->owner && *ctx.repo->owner) {
+			html("<a href='");
+			html_attr(currenturl);
+			html("?q=");
+			html_url_arg(ctx.repo->owner);
+			html("'>");
+			html_txt(ctx.repo->owner);
+			html("</a>");
+		}
 		html("</td>");
 	}
 	html("<td class='col-idle'>");