From 0d4cb55c97a6f417f65e458093f3f2a9c36a421f Mon Sep 17 00:00:00 2001
From: Paulo Henrique Silva <ph.silva@gmail.com>
Date: Tue, 21 Oct 2014 20:46:37 -0200
Subject: Fix parsing when x or y coordinate is missing on COORD statement

---
 gerber/render.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gerber/render.py b/gerber/render.py
index 8accf09..c6f086a 100644
--- a/gerber/render.py
+++ b/gerber/render.py
@@ -41,8 +41,8 @@ class GerberCoordFormat(object):
         self.y_int_digits, self.y_dec_digits = [int(d) for d in y]
 
     def resolve(self, x, y):
-        new_x = x.replace("+", "")
-        new_y = y.replace("+", "")
+        new_x = x.replace("+", "") if x else None
+        new_y = y.replace("+", "") if y else None
 
         if new_x is not None:
             negative = "-" in new_x
-- 
cgit