From 3c26964c70ef65dca668d62203efbcefee1edb35 Mon Sep 17 00:00:00 2001
From: Sylvain Pineau <sylvain.pineau@canonical.com>
Date: Mon, 5 Nov 2018 12:17:50 +0100
Subject: bin:dkms_info: Skip malformed modaliases

Fixes lp:1779080
---
 bin/dkms_info | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/dkms_info b/bin/dkms_info
index ae9a9972..9b36a282 100755
--- a/bin/dkms_info
+++ b/bin/dkms_info
@@ -87,7 +87,12 @@ def get_system_modaliases():
             with io.open(os.path.join(root, name), 'rt',
                          encoding='UTF-8') as stream:
                 data = stream.read().strip()
-                (modalias_type, modalias_string) = data.split(":", 1)
+                pattern_array = data.split(":", 1)
+                if len(pattern_array) < 2:
+                    _logger.warning(
+                        "skip pattern {}, not a valid modalias".format(data))
+                    continue
+                (modalias_type, modalias_string) = pattern_array
 
                 if modalias_type not in result:
                     result[modalias_type] = []
-- 
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