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[Xen-devel][PATCH]Fix the issue that guest cannot boot if set empty cdro
| To: | "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel][PATCH]Fix the issue that guest cannot boot if set empty cdrom in config file |
| From: | "Xu, Dongxiao" <dongxiao.xu@xxxxxxxxx> |
| Date: | Tue, 13 May 2008 13:56:20 +0800 |
| Delivery-date: | Mon, 12 May 2008 22:57:01 -0700 |
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| Thread-index: | Aci0vhEnErTXFIRYRVK8DsZJQ78r3Q== |
| Thread-topic: | [Xen-devel][PATCH]Fix the issue that guest cannot boot if set empty cdrom in config file |
Hi, Keir,
This attached patch fixes the issue that guest can not boot if set
empty cdrom in configuration file.
(For example, disk = [ 'file:/images/a.img', ',hdc:cdrom,r' ])
This is because function "uname = config.get('uname', '')" returns ''
but not None if uname is not in config variable.
Signed-off-by: Xu Dongxiao <dongxiao.xu@xxxxxxxxx>
Best Regards,
--Dongxiao
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