[gnoduino] sanitize variant and includes functions

[Lucian Langa <lucilanga src gnome org>]

commit d1ae053b2b12b18853670c97972628c4966e1928
Author: Lucian Langa <lucilanga gnome org>
Date:   Sat Mar 3 20:09:49 2012 +0100

    sanitize variant and includes functions

 src/misc.py |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/misc.py b/src/misc.py
index cc41d8c..5f3bb3e 100644
--- a/src/misc.py
+++ b/src/misc.py
@@ -60,12 +60,16 @@ def getArduinoPath():
 
 def getArduinoVariantPath():
 	b = board.Board()
-	return get_path("hardware/arduino/variants/"+b.getVariant(b.getBoard()))
+	variant = b.getVariant(b.getBoard())
+	if variant:
+		return get_path("hardware/arduino/variants/" + variant)
 
 def getArduinoIncludes():
 	includes = ["-I" + getArduinoPath()]
 	if getArduinoVersion() >= 100:
-		includes += ["-I" + getArduinoVariantPath()]
+		variant = getArduinoVariantPath()
+		if variant:
+			includes += ["-I" + getArduinoVariantPath()]
 	return includes
 
 def getArduinoBootPath():