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避免nil指针访问

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This commit is contained in:
ioito
2019-04-27 17:06:25 +08:00
parent c6681e6dbb
commit 9e1f577c08
1 changed files with 4 additions and 1 deletions
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pkg/compute/models/guest_actions.go
+4 -1
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@@ -1175,7 +1175,10 @@ func (self *SGuest) PerformRebuildRoot(ctx context.Context, userCred mcclient.To
func (self *SGuest) GetTemplateId() string {
gdc := self.CategorizeDisks()
return gdc.Root.GetTemplateId()
if gdc.Root != nil {
gdc.Root.GetTemplateId()
}
return ""
}
func (self *SGuest) StartRebuildRootTask(ctx context.Context, userCred mcclient.TokenCredential, imageId string, needStop, autoStart bool, passwd string, resetPasswd bool, allDisk bool) error {