scstadmin: Avoid that specifying an attribute multiple times results in an incomprehensible error message

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7014 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2016-10-21 21:54:02 +00:00
parent 7c4b50692c
commit 449eb5944b

View File

@@ -5762,6 +5762,8 @@ sub configToAttr {
if (!scalar keys %{$$config{$attr}}) {
$attributes{$attr} = '';
} elsif ((keys %{$$config{$attr}}) > 1) {
immediateExit("Invalid configuration encountered. ".
"Attribute '$attr' has multiple values.");
foreach my $value (keys %{$$config{$attr}}) {
push @{$attributes{$attr}}, $value;
}