From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 30 Jan 2010 08:29:23 +0000 (+0100)
Subject: hda-analyzer: fix argument parsing
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=3aed17c8e5ab0a5b182451e6a092de78fbd3d6ec;p=alsa.git

hda-analyzer: fix argument parsing

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/hda-analyzer/hda_analyzer.py b/hda-analyzer/hda_analyzer.py
index 993d552..77854a8 100755
--- a/hda-analyzer/hda_analyzer.py
+++ b/hda-analyzer/hda_analyzer.py
@@ -965,7 +965,7 @@ mailing list, too.
     w.add_with_viewport(mframe)
 
 def main():
-  if sys.argv[1] in ('-h', '-help', '--help'):
+  if len(sys.argv) > 1 and sys.argv[1] in ('-h', '-help', '--help'):
     print __doc__ % globals()
     sys.exit(0)
   if read_nodes(sys.argv[1:]) == 0: