X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/c696ba272784e16fbac7e3e9a09f2e18eb469217..23551aa675eb5966b8135e8797243364e709965f:/SL/AM.pm

diff --git a/SL/AM.pm b/SL/AM.pm
index df8bf23e5..891e5f87c 100644
--- a/SL/AM.pm
+++ b/SL/AM.pm
@@ -1509,6 +1509,10 @@ sub convert_unit {
   $main::lxdebug->enter_sub(2);
   my ($this, $a, $b, $all_units) = @_;
 
+  if (!$all_units) {
+    $all_units = $this->retrieve_all_units;
+  }
+
   $main::lxdebug->leave_sub(2) and return 0 unless $a && $b;
   $main::lxdebug->leave_sub(2) and return 0 unless $all_units->{$a} && $all_units->{$b};
   $main::lxdebug->leave_sub(2) and return 0 unless $all_units->{$a}{base_unit} eq $all_units->{$b}{base_unit};