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modify a return value in graph/tags.go to increase readability

Signed-off-by: Shijiang Wei <mountkin@gmail.com>
Shijiang Wei 10 years ago
parent
commit
f11b7acc73
1 changed files with 1 additions and 1 deletions
  1. 1 1
      graph/tags.go

+ 1 - 1
graph/tags.go

@@ -155,7 +155,7 @@ func (store *TagStore) LookupImage(name string) (*image.Image, error) {
 	}
 
 	if img != nil {
-		return img, err
+		return img, nil
 	}
 
 	// name must be an image ID.