From 339a4eb3c0ffa634e74d2c8081528d0a45a09e3d Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Wed, 23 Jun 2021 08:25:20 +0200
Subject: [PATCH] file size info: return early if we cannot parse json

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 PVE/Storage/Plugin.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PVE/Storage/Plugin.pm b/PVE/Storage/Plugin.pm
index 44697ec..31d9e28 100644
--- a/PVE/Storage/Plugin.pm
+++ b/PVE/Storage/Plugin.pm
@@ -833,7 +833,10 @@ sub file_size_info {
     warn $@ if $@;
 
     my $info = eval { decode_json($json) };
-    warn "could not parse qemu-img info command output for '$filename'\n" if $@;
+    if (my $err = $@) {
+	warn "could not parse qemu-img info command output for '$filename' - $err\n";
+	return wantarray ? (undef, undef, undef, undef, $st->ctime) : undef;
+    }
 
     my ($size, $format, $used, $parent) = $info->@{qw(virtual-size format actual-size backing-filename)};