From 59dff045a1df2959ab159f926523b1f52ba3e3bf Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 7 Jan 2023 09:08:42 +0000
Subject: rproxy: avoid uninitialized stat w/o debugperl

The `_' stat cache is cleared if `-x' fails, so ensure we
capture it cheaply from the preceding `-e' before attempting
`-x "/usr/bin/debugperl"'.
---
 lib/Devel/Mwrap/Rproxy.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/Devel/Mwrap/Rproxy.pm b/lib/Devel/Mwrap/Rproxy.pm
index e2b7097..d5a9d9d 100644
--- a/lib/Devel/Mwrap/Rproxy.pm
+++ b/lib/Devel/Mwrap/Rproxy.pm
@@ -82,11 +82,13 @@ sub resolve_exe ($$) {
 		$exe = ($l =~ /\A\#\![ \t]*(\S+)/) ? $1 : $^X;
 	}
 	return unless -e $exe;
+	my @st = stat(_);
 
 	# Debian `perl-debug' is special:
-	($exe eq '/usr/bin/perl' && -x '/usr/bin/debugperl') and
+	if ($exe eq '/usr/bin/perl' && -x '/usr/bin/debugperl') {
+		@st = stat(_);
 		$exe = '/usr/bin/debugperl';
-	my @st = stat(_);
+	}
 	$$st = pack('dd', $st[10], $st[7]); # ctime + size
 	$exe;
 }
-- 
cgit v1.2.3-24-ge0c7