From: Keir Fraser <keir.fraser@citrix.com>
Date: Fri, 9 Apr 2010 07:54:25 +0000 (+0100)
Subject: xm: Fix string index out of range in 'vcpu-pin' command
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~12416
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=bf294945edf1e33cae1edbc4c20be5d311d2382d;p=xen.git

xm: Fix string index out of range in 'vcpu-pin' command

if <PCPUs> contins '' (e.g. '1,,2'), error 'string index out of range'
occurs. Fix this trivial bug.

Signed-off-by: Yu Zhiguo <yuzg@cn.fujitsu.com>
---

diff --git a/tools/python/xen/xm/main.py b/tools/python/xen/xm/main.py
index 0c2f942d79..0ebcb35fb2 100644
--- a/tools/python/xen/xm/main.py
+++ b/tools/python/xen/xm/main.py
@@ -1458,6 +1458,8 @@ def xm_vcpu_pin(args):
     def cpu_make_map(cpulist):
         cpus = []
         for c in cpulist.split(','):
+            if c == '':
+                continue
             if c.find('-') != -1:
                 (x,y) = c.split('-')
                 for i in range(int(x),int(y)+1):