[lm-sensors] [PATCH] sensors-detect : Fixing use of uninitialised value 'vendor_id' on ppc64

[Jaromir Capik <jcapik@redhat.com>]

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Hello.

There's no vendor_id entry in the /proc/cpuinfo file in case of PPC64
systems and consequently the script returns 3 screens full of the
following errors:

Use of uninitialized value in string eq at /usr/sbin/sensors-detect line 6444
Use of uninitialized value in string eq at /usr/sbin/sensors-detect line 6459
Use of uninitialized value in string eq at /usr/sbin/sensors-detect line 6473

The attached patch fixes that.

Please, merge.

Thanks in advance.

Regards,
Jaromir.

--
Jaromir Capik
Red Hat Czech, s.r.o.
Software Engineer / Secondary Arch

Email: jcapik@redhat.com
Web: www.cz.redhat.com
Red Hat Czech s.r.o., Purkynova 99/71, 612 45, Brno, Czech Republic
IC: 27690016 



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diff -Naur lm_sensors-3.3.4.orig/prog/detect/sensors-detect lm_sensors-3.3.4/prog/detect/sensors-detect
--- lm_sensors-3.3.4.orig/prog/detect/sensors-detect	2013-08-07 09:46:59.000000000 -0400
+++ lm_sensors-3.3.4/prog/detect/sensors-detect	2013-09-09 13:59:09.753266033 -0400
@@ -2657,6 +2657,7 @@
 		if (m/^processor\s*:\s*(\d+)/) {
 			push @cpu, $entry if scalar keys(%{$entry}); # Previous entry
 			$entry = { nr => $1 }; # New entry
+			$entry->{vendor_id} = "undefined";
 			next;
 		}
 		if (m/^(vendor_id|cpu family|model|model name|stepping|cpuid level)\s*:\s*(.+)$/) {

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