From bf1fd0cf9a4826dd3c34f421a50336931eefb6f3 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Mon, 24 Mar 2014 16:37:20 +0100
Subject: [PATCH] Bugfix: prevent crash when user entered Unicode characters in
 notes. #1590

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

diff --git a/lib/Slic3r/Print.pm b/lib/Slic3r/Print.pm
index a84ba70cf8..15851badc9 100644
--- a/lib/Slic3r/Print.pm
+++ b/lib/Slic3r/Print.pm
@@ -704,6 +704,9 @@ sub write_gcode {
             or die "Failed to open $file for writing\n";
     }
     
+    # enable UTF-8 output since user might have entered Unicode characters in fields like notes
+    binmode $fh, ':utf8';
+    
     # write some information
     my @lt = localtime;
     printf $fh "; generated by Slic3r $Slic3r::VERSION on %04d-%02d-%02d at %02d:%02d:%02d\n\n",