Fixed a missing block bug

Description: w.mu is locked at line 385 and unlocked at line 396. Among 5 return statements in this function, 4 are below line 396 but there is 1 return at line 387. Fix: Add w.mu.Unlock() before that return at line 387.
2019-06-28 11:27:13 -07:00 · 2019-06-28 11:27:13 -07:00 · 8194aa3f03
parent 948e276ca7
commit 8194aa3f03
1 changed files with 1 additions and 0 deletions
--- a/clientv3/watch.go
+++ b/clientv3/watch.go
@ -384,6 +384,7 @@ func (w *watcher) RequestProgress(ctx context.Context) (err error) {

 	w.mu.Lock()
 	if w.streams == nil {
+		w.mu.Unlock()
 		return fmt.Errorf("no stream found for context")
 	}
 	wgs := w.streams[ctxKey]