diff --git a/lib/Slic3r/Config.pm b/lib/Slic3r/Config.pm index abf5b9093..aa645b99d 100644 --- a/lib/Slic3r/Config.pm +++ b/lib/Slic3r/Config.pm @@ -550,7 +550,7 @@ sub load { if ($key =~ /^(extrusion_width|bottom_layer_speed|first_layer_height)_ratio$/) { $key = $1; $key =~ s/^bottom_layer_speed$/first_layer_speed/; - $val = $val =~ /^\d+(\.\d+)?$/ ? ($val*100) . "%" : 0; + $val = $val =~ /^\d+(?:\.\d+)?$/ && $val != 0 ? ($val*100) . "%" : 0; } if (!exists $Options->{$key}) { @@ -623,7 +623,7 @@ sub validate { } $Slic3r::perimeters_flow->calculate($Slic3r::perimeters_extrusion_width || $Slic3r::extrusion_width); $Slic3r::infill_flow->calculate($Slic3r::infill_extrusion_width || $Slic3r::extrusion_width); - Slic3r::debugf "Default flow width = %s, spacing = %s, min_spacing = %d\n", + Slic3r::debugf "Default flow width = %s, spacing = %s, min_spacing = %s\n", $Slic3r::flow->width, $Slic3r::flow->spacing, $Slic3r::flow->min_spacing; # --perimeters