[node-patches] Change in ovirt-node[ovirt-3.5]: Make sure $live_dev isn't an empty string

[fabiand at redhat.com]

Fabian Deutsch has submitted this change and it was merged.

Change subject: Make sure $live_dev isn't an empty string
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Make sure $live_dev isn't an empty string

Checking whether an empty string exists as a file appears to
always be true. Check whether it's empty as well, so we don't try
to use empty strings as $live_dev

Change-Id: I9e118e32d716e9e904cd399d3b77dc1b55c9581c
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1163688
Signed-off-by: Ryan Barry <rbarry at redhat.com>
---
M dracut/ovirt-boot-functions
1 file changed, 1 insertion(+), 1 deletion(-)



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Gerrit-MessageType: merged
Gerrit-Change-Id: I9e118e32d716e9e904cd399d3b77dc1b55c9581c
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-node
Gerrit-Branch: ovirt-3.5
Gerrit-Owner: Fabian Deutsch <fabiand at redhat.com>
Gerrit-Reviewer: Fabian Deutsch <fabiand at redhat.com>
Gerrit-Reviewer: Ryan Barry <rbarry at redhat.com>