From 5dc8a0808ef102e06254bdde8540d22ef0fff4b2 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sun, 27 Nov 2016 18:31:21 +0100
Subject: [PATCH] Maybe the Travis CI server has more than 16 cores?

---
 lib/Slic3r/Config.pm             | 2 +-
 xs/src/libslic3r/PrintConfig.cpp | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/Slic3r/Config.pm b/lib/Slic3r/Config.pm
index fe766e5fd..c315f9b4e 100644
--- a/lib/Slic3r/Config.pm
+++ b/lib/Slic3r/Config.pm
@@ -218,7 +218,7 @@ sub validate {
     my $self = shift;
     
     # -j, --threads
-    die "Invalid value for --threads: " . $self->threads . "\n"
+    die "Invalid value for --threads\n"
         if $self->threads < 1;
 
     # --layer-height
diff --git a/xs/src/libslic3r/PrintConfig.cpp b/xs/src/libslic3r/PrintConfig.cpp
index 745976d46..746cf7f1d 100644
--- a/xs/src/libslic3r/PrintConfig.cpp
+++ b/xs/src/libslic3r/PrintConfig.cpp
@@ -1291,11 +1291,9 @@ PrintConfigDef::PrintConfigDef()
     def->cli = "threads|j=i";
     def->readonly = true;
     def->min = 1;
-    def->max = 16;
     {
         unsigned int threads = boost::thread::hardware_concurrency();
-        if (threads == 0) threads = 2;
-        def->default_value = new ConfigOptionInt(threads);
+        def->default_value = new ConfigOptionInt(threads > 0 ? threads : 2);
     }
     
     def = this->add("toolchange_gcode", coString);