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Code Issues Releases Activity

fixed uninitialized return error if StartAndGC fails

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This commit is contained in:
Wang Hao 2014-09-03 22:43:06 +08:00
parent 6eee223352
commit 29b60d6058
1 changed files with 3 additions and 3 deletions
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6
cache/cache.go vendored
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@ -81,13 +81,13 @@ func Register(name string, adapter Cache) {
// Create a new cache driver by adapter name and config string. // Create a new cache driver by adapter name and config string.
// config need to be correct JSON as string: {"interval":360}. // config need to be correct JSON as string: {"interval":360}.
// it will start gc automatically. // it will start gc automatically.
func NewCache(adapterName, config string) (adapter Cache, e error) { func NewCache(adapterName, config string) (adapter Cache, err error) {
adapter, ok := adapters[adapterName] adapter, ok := adapters[adapterName]
if !ok { if !ok {
e = fmt.Errorf("cache: unknown adapter name %q (forgot to import?)", adapterName) err = fmt.Errorf("cache: unknown adapter name %q (forgot to import?)", adapterName)
return return
} }
err := adapter.StartAndGC(config) err = adapter.StartAndGC(config)
if err != nil { if err != nil {
adapter = nil adapter = nil
} }