ui-summary: Pass filename to about-filter

This gives the about-filter API the same semantics as source-filter,
where the filter receives the filename so it can decide what to do next
with it.

While we're at it, plug a memory leak.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/ui-repolist.c b/ui-repolist.c
index 47ca997..2ab6e9e 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -332,9 +332,13 @@ void cgit_print_site_readme()
 {
         if (!ctx.cfg.root_readme)
                 return;
-        if (ctx.cfg.about_filter)
+        if (ctx.cfg.about_filter) {
+                ctx.cfg.about_filter->argv[1] = ctx.cfg.root_readme;
                 cgit_open_filter(ctx.cfg.about_filter);
+        }
         html_include(ctx.cfg.root_readme);
-        if (ctx.cfg.about_filter)
+        if (ctx.cfg.about_filter) {
                 cgit_close_filter(ctx.cfg.about_filter);
+                ctx.cfg.about_filter->argv[1] = NULL;
+        }
 }