From: Michael Buesch <mb@bu3sch.de>
Date: Wed, 23 Jul 2008 22:36:58 +0000 (+0200)
Subject: Fix crash if b43 is not loaded.
X-Git-Tag: b43-fwcutter-013~22
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=29d379ca5d8011793052099783fd4bd70b4a368f;p=b43-tools.git

Fix crash if b43 is not loaded.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
---

diff --git a/debug/libb43.py b/debug/libb43.py
index 671ad2c..e5c5638 100644
--- a/debug/libb43.py
+++ b/debug/libb43.py
@@ -71,7 +71,11 @@ class B43:
 			b43_path += phy
 		else:
 			# Get the PHY.
-			phys = os.listdir(b43_path)
+			try:
+				phys = os.listdir(b43_path)
+			except OSError:
+				print "Could not find B43's debugfs directory: %s" % b43_path
+				raise B43Exception
 			if not phys:
 				print "Could not find any b43 device"
 				raise B43Exception