'0' is a not the same as undefined or empty value

Change-Id: Ie077fc273601607cba72099d650c6774f08240fb
2015-04-16 17:01:42 +02:00
parent cf9d714f74
commit ae677af044
1 changed files with 1 additions and 1 deletions
--- a/solenv/bin/modules/installer/control.pm
+++ b/solenv/bin/modules/installer/control.pm
@@ -279,7 +279,7 @@ sub check_system_environment

    for my $key ( @environmentvariables )
    {
-        $variables{$key} = $ENV{$key} || "";
+        $variables{$key} = defined($ENV{$key}) ? $ENV{$key} : "";

        if ( $variables{$key} eq "" )
        {