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Avoid undefined variable warning when no ZOOM options precede specified ID.
[irspy-moved-to-github.git]
/
lib
/
ZOOM
/
IRSpy
/
Utils.pm
diff --git
a/lib/ZOOM/IRSpy/Utils.pm
b/lib/ZOOM/IRSpy/Utils.pm
index
089e8e7
..
475e9de
100644
(file)
--- a/
lib/ZOOM/IRSpy/Utils.pm
+++ b/
lib/ZOOM/IRSpy/Utils.pm
@@
-286,6
+286,7
@@
sub _irspy_identifier2target {
if !defined $id;
my($prefix, $protocol, $target) = ($id =~ /([^:]*,)?(.*?):(.*)/);
if !defined $id;
my($prefix, $protocol, $target) = ($id =~ /([^:]*,)?(.*?):(.*)/);
+ $prefix ||= "";
if (uc($protocol) eq "Z39.50" || uc($protocol) eq "TCP") {
return "${prefix}tcp:$target";
} elsif (uc($protocol) eq "SRU") {
if (uc($protocol) eq "Z39.50" || uc($protocol) eq "TCP") {
return "${prefix}tcp:$target";
} elsif (uc($protocol) eq "SRU") {