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authorEric Wong <e@yhbt.net>2021-01-17 07:09:56 +0000
committerEric Wong <e@80x24.org>2021-01-18 09:25:10 +0000
commitb6505664ee76dd3b49cca3d1f55e4e5e602ffbde (patch)
tree19f7daf1716ba696dc53723d372ae588f3ec280e /lib
parenta05b31648908c663867fdb00666ce97cdb6d3c1b (diff)
downloadpublic-inbox-b6505664ee76dd3b49cca3d1f55e4e5e602ffbde.tar.gz
Older Perls (tested 5.16.3) would warn on uninitialized scalars while
newer (tested 5.28.1) do not.  Just initialize it to an empty string
since it'll be filled in by `vec'.
Diffstat (limited to 'lib')
-rw-r--r--lib/PublicInbox/LEI.pm2
-rw-r--r--lib/PublicInbox/Syscall.pm2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 1f4a3082..2784ca6b 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -670,7 +670,7 @@ sub accept_dispatch { # Listener {post_accept} callback
         my ($sock) = @_; # ignore other
         $sock->autoflush(1);
         my $self = bless { sock => $sock }, __PACKAGE__;
-        vec(my $rvec, fileno($sock), 1) = 1;
+        vec(my $rvec = '', fileno($sock), 1) = 1;
         select($rvec, undef, undef, 1) or
                 return send($sock, 'timed out waiting to recv FDs', MSG_EOR);
         my @fds = $recv_cmd->($sock, my $buf, 4096 * 33); # >MAX_ARG_STRLEN
diff --git a/lib/PublicInbox/Syscall.pm b/lib/PublicInbox/Syscall.pm
index a1f53235..5ff1d65f 100644
--- a/lib/PublicInbox/Syscall.pm
+++ b/lib/PublicInbox/Syscall.pm
@@ -224,7 +224,7 @@ sub epoll_ctl_mod8 {
 # epoll_wait wrapper
 # ARGS: (epfd, maxevents, timeout (milliseconds), arrayref)
 #  arrayref: values modified to be [$fd, $event]
-our $epoll_wait_events;
+our $epoll_wait_events = '';
 our $epoll_wait_size = 0;
 sub epoll_wait_mod4 {
         my ($epfd, $maxevents, $timeout_msec, $events) = @_;