lei: fix handling of broken lei.saved-search config files

lei shouldn't become unusable if a config file is invalid.
Instead, show the "git config" stderr and attempt to continue
gracefully.

Reported-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Link: https://public-inbox.org/meta/20210910141157.6u5adehpx7wftkor@meerkat.local/

1 files changed, 2 insertions, 0 deletions

diff --git a/script/lei b/script/lei
index 99d94b4e..2d84487a 100755
--- a/script/lei
+++ b/script/lei
@@ -127,6 +127,8 @@ while (1) {
                 last;
         } elsif ($buf =~ /\Achild_error ([0-9]+)\z/) {
                 $x_it_code ||= $1 + 0;
+        } elsif ($buf eq 'wait') {
+                $sigchld->();
         } else {
                 $sigchld->();
                 die $buf;