avoid warning about uninitialize value

2011-09-23 06:57:40 +02:00
parent 5fad76c093
commit 6c64928f88
1 changed files with 1 additions and 1 deletions
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@ -425,7 +425,7 @@ sub parse_config {

    my $ids = {};

-    my $digest = Digest::SHA1::sha1_hex($raw);
+    my $digest = Digest::SHA1::sha1_hex(defined($raw) ? $raw : '');

    my $pri = 0;