Merge pull request #4454 from ipfs/fix/get-error-4452

Fix error handling in commands add and get

core/commands/add.go

@@ -453,19 +453,8 @@ You can now check what blocks have been created by:
 
 				for {
 					v, err := res.Next()
-					if err != nil {
+					if !cmds.HandleError(err, res, re) {
-						// replace error by actual error - will be looked at by next if-statement
+						break
-						if err == cmds.ErrRcvdError {
-							err = res.Error()
-						}
-
-						if e, ok := err.(*cmdkit.Error); ok {
-							re.Emit(e)
-						} else if err != io.EOF {
-							re.SetError(err, cmdkit.ErrNormal)
-						}
-
-						return
 					}
 
 					select {

core/commands/get.go

@@ -109,8 +109,7 @@ may also specify the level of compression by specifying '-l=<1-9>'.
 				defer re.Close()
 
 				v, err := res.Next()
-				if err != nil {
+				if !cmds.HandleError(err, res, re) {
-					log.Error(e.New(err))
 					return
 				}