From 9d435c8f4d4e1f932fbb5e37cdca163d0bb316ea Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Mon, 2 Mar 2015 21:48:29 +0100
Subject: [PATCH] Bugfix: we can't check for executability of post-processing
 scripts on Windows. #2616

---
 lib/Slic3r/Print.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/Print.pm b/lib/Slic3r/Print.pm
index ca18ff9769..cd03fc265c 100644
--- a/lib/Slic3r/Print.pm
+++ b/lib/Slic3r/Print.pm
@@ -89,7 +89,8 @@ sub export_gcode {
         $self->config->setenv;
         for my $script (@{$self->config->post_process}) {
             Slic3r::debugf "  '%s' '%s'\n", $script, $output_file;
-            if (!-x $script) {
+            # -x doesn't return true on Windows except for .exe files
+            if (($^O eq 'MSWin32') ? !(-e $script) : !(-x $script)) {
                 die "The configured post-processing script is not executable: check permissions. ($script)\n";
             }
             system($script, $output_file);