sdjournal: Break the loop if error happens during Write().

Yifan Gu · Yifan Gu · commit 33ad232a0a87 · 2016-06-13T15:43:45.000-07:00
diff --git a/sdjournal/read.go b/sdjournal/read.go
@@ -161,7 +161,9 @@ process:
 			return ErrExpired
 		default:
 			if c > 0 {
-				writer.Write(msg[:c])
+				if err = writer.Write(msg[:c]); err != nil {
+					break process
+				}
 				continue process
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -161,7 +161,9 @@ process:`
`161`	`161`	`return ErrExpired`
`162`	`162`	`default:`
`163`	`163`	`if c > 0 {`
`164`		`- writer.Write(msg[:c])`
	`164`	`+ if err = writer.Write(msg[:c]); err != nil {`
	`165`	`+ break process`
	`166`	`+ }`
`165`	`167`	`continue process`
`166`	`168`	`}`
`167`	`169`	`}`