Bug 8818: make sure we load modules before using them

[koha.git] / C4 / Letters.pm

diff --git a/C4/Letters.pm b/C4/Letters.pm
index 3eb8ace..f646241 100644 (file)
--- a/C4/Letters.pm
+++ b/C4/Letters.pm
@@ -148,7 +148,7 @@ my %letter;
 sub getletter {
     my ( $module, $code, $branchcode ) = @_;
 
-    $branchcode |= '';
+    $branchcode ||= '';
 
     if ( C4::Context->preference('IndependantBranches')
             and $branchcode