git: move async detection to runtime

We don't actually know what context we'll be called under,
so detecting the mere use-ability of Danga::Socket is not
sufficient.

1 files changed, 7 insertions, 6 deletions

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index caca3b09..3ca0b680 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -274,12 +274,13 @@ sub cat_async_compat ($$$) {
         fail($self, 'newline missing after blob') if ($r != 1 || $buf ne "\n");
 }
 
-if ($have_async) {
-        *check_async = *check_async_ds;
-        *cat_async = *cat_async_ds;
-} else {
-        *check_async = *check_async_compat;
-        *cat_async = *cat_async_compat;
+sub check_async {
+        my ($self, $env, $obj, $cb) = @_;
+        if ($env->{'pi-httpd.async'}) {
+                check_async_ds($self, $obj, $cb);
+        } else {
+                check_async_compat($self, $obj, $cb);
+        }
 }
 
 1;