Open file handles in lei-daemon may be unstable so we need to
account for readlink() returning undef.
---
t/lei-watch.t | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/t/lei-watch.t b/t/lei-watch.t
index 86fa6649..a881fbb9 100644
--- a/t/lei-watch.t
+++ b/t/lei-watch.t
@@ -25,7 +25,7 @@ test_lei(sub {
lei_ok 'daemon-pid'; chomp(my $pid = $lei_out);
skip 'missing /proc/$PID/fd', 1 if !-d "/proc/$pid/fd";
my @ino = grep {
- readlink($_) =~ /\binotify\b/
+ (readlink($_) // '') =~ /\binotify\b/
} glob("/proc/$pid/fd/*");
is(scalar(@ino), 1, 'only one inotify FD');
my $ino_fd = (split('/', $ino[0]))[-1];
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