Author: michael
Date: Mon Jan 18 09:43:57 2010
New Revision: 8365
URL: http://svn.slimdevices.com/jive?rev=8365&view=rev
Log:
Bug: n/a
Description: return immediately when pipe can't be opened
Modified:
7.5/trunk/squeezeplay/src/squeezeplay_fab4/share/applets/SqueezeCenter/SqueezeCenterApplet.lua
Modified:
7.5/trunk/squeezeplay/src/squeezeplay_fab4/share/applets/SqueezeCenter/SqueezeCenterApplet.lua
URL:
http://svn.slimdevices.com/jive/7.5/trunk/squeezeplay/src/squeezeplay_fab4/share/applets/SqueezeCenter/SqueezeCenterApplet.lua?rev=8365&r1=8364&r2=8365&view=diff
==============================================================================
---
7.5/trunk/squeezeplay/src/squeezeplay_fab4/share/applets/SqueezeCenter/SqueezeCenterApplet.lua
(original)
+++
7.5/trunk/squeezeplay/src/squeezeplay_fab4/share/applets/SqueezeCenter/SqueezeCenterApplet.lua
Mon Jan 18 09:43:57 2010
@@ -1182,6 +1182,11 @@
log:debug("pattern is ", pattern)
local cmd = io.popen("/bin/ps -o pid,command")
+
+ if not cmd then
+ return nil
+ end
+
for line in cmd:lines() do
pid = string.match(line, pattern)
if pid then break end
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