cindex: always break out of event loop on $DO_QUIT

Shard workers may not die soon enough (or get stuck), just let
the parent die earlier since it doesn't need to commit anything.

diff --git a/lib/PublicInbox/CodeSearchIdx.pm b/lib/PublicInbox/CodeSearchIdx.pm
index 85e44cdc3f88a176f909ddda042334afd7ec3133..6907570d63bf2fae9d3bb83e4ee66415d478dc0d 100644 (file)
--- a/lib/PublicInbox/CodeSearchIdx.pm
+++ b/lib/PublicInbox/CodeSearchIdx.pm
@@ -689,6 +689,7 @@ sub do_prune ($) {
 }
 
 sub shards_active { # post_loop_do
+       return if $DO_QUIT;
        scalar(grep { $_->{-cidx_quit} } @IDX_SHARDS);
 }