Bugfix: wrong extruder order when more than 10 extruders were used. #…

…3235
slic3r · Mar 14, 2017 · c93314c · c93314c
1 parent 662031b
commit c93314c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Slic3r/Print/GCode.pm b/lib/Slic3r/Print/GCode.pm
@@ -582,7 +582,7 @@ sub process_layer {
         }
 
         # tweak extruder ordering to save toolchanges
-        my @extruders = sort keys %by_extruder;
+        my @extruders = sort { $a <=> $b } keys %by_extruder;
         if (@extruders > 1) {
             my $last_extruder_id = $self->_gcodegen->writer->extruder->id;
             if (exists $by_extruder{$last_extruder_id}) {