From c74efa59dc37b06cc1aeddd0ba736552a5b9f35e Mon Sep 17 00:00:00 2001
From: Michael Schwarz <michi.schwarz@gmail.com>
Date: Sat, 20 Dec 2014 22:22:04 +0100
Subject: Rewritten unit conversion methods of inkex.py to properly handle
 viewport settings.

---
 support/lib/util.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'support/lib')

diff --git a/support/lib/util.py b/support/lib/util.py
index bede240..8b65e58 100644
--- a/support/lib/util.py
+++ b/support/lib/util.py
@@ -1,6 +1,10 @@
 import contextlib, subprocess, tempfile, shutil, re, os
 
 
+class UserError(Exception):
+	pass
+
+
 @contextlib.contextmanager
 def TemporaryDirectory():
 	dir = tempfile.mkdtemp()
@@ -15,7 +19,8 @@ def command(args):
 	process = subprocess.Popen(args)
 	process.wait()
 	
-	assert not process.returncode
+	if process.returncode:
+		raise UserError('Command failed: {}'.format(' '.join(args)))
 
 
 def bash_escape_string(string):
-- 
cgit