filter: return on null filter from open and close
So that we don't have to include the if(filter) open_filter(filter)
block everywhere, we introduce the guard in the function itself. This
should simplify quite a bit of code.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
diff --git a/ui-repolist.c b/ui-repolist.c
index 7b1fec3..f9cb21a 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -333,9 +333,7 @@
{
if (!ctx.cfg.root_readme)
return;
- if (ctx.cfg.about_filter)
- cgit_open_filter(ctx.cfg.about_filter, ctx.cfg.root_readme);
+ cgit_open_filter(ctx.cfg.about_filter, ctx.cfg.root_readme);
html_include(ctx.cfg.root_readme);
- if (ctx.cfg.about_filter)
- cgit_close_filter(ctx.cfg.about_filter);
+ cgit_close_filter(ctx.cfg.about_filter);
}