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

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Change-Id: Ie077fc273601607cba72099d650c6774f08240fb
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Christian Lohmaier
2015-04-16 17:01:42 +02:00
parent cf9d714f74
commit ae677af044
1 changed files with 1 additions and 1 deletions
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solenv/bin/modules/installer/control.pm
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@@ -279,7 +279,7 @@ sub check_system_environment
for my $key ( @environmentvariables ) for my $key ( @environmentvariables )
{ {
$variables{$key} = $ENV{$key} || ""; $variables{$key} = defined($ENV{$key}) ? $ENV{$key} : "";
if ( $variables{$key} eq "" ) if ( $variables{$key} eq "" )
{ {