Improve memory usage in Commit.IsImageFile (go-gitea#95)

Signed-off-by: Duncan Ogilvie <mr.exodia.tpodt@gmail.com>
lunny · Nov 28, 2017 · 6196634 · 6196634
1 parent c2040d5
commit 6196634
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/commit.go b/commit.go
@@ -98,10 +98,11 @@ func (c *Commit) IsImageFile(name string) bool {
 		return false
 	}
 
-	dataRc, err := blob.Data()
+	dataRc, err := blob.DataAsync()
 	if err != nil {
 		return false
 	}
+	defer dataRc.Close()
 	buf := make([]byte, 1024)
 	n, _ := dataRc.Read(buf)
 	buf = buf[:n]