Merge pull request #307 from vincentbernat/fix/defer-lock

Fix lock handling in cache flusher for API

api/api.go

@@ -32,6 +32,7 @@ func cacheFlusher() {
 	for {
 		<-ticker
 
+		func() {
 			// lock everything to eliminate in-progress calls
 			r := context.CollectionFactory().RemoteRepoCollection()
 			r.Lock()
@@ -51,6 +52,7 @@ func cacheFlusher() {
 
 			// all collections locked, flush them
 			context.CollectionFactory().Flush()
+		}()
 	}
 }