Merge pull request #71 from ferhatelmas/defer-err

Defer after checking error
wal-g · Feb 19, 2018 · 99d4bdf · 99d4bdf
2 parents c372315 + b7166bd
commit 99d4bdf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/commands.go b/commands.go
@@ -673,10 +673,10 @@ func HandleWALFetch(pre *Prefix, walFileName string, location string, triggerPre
 
 func checkWALFileMagic(prefetched string) error {
 	file, err := os.Open(prefetched)
-	defer file.Close()
 	if err != nil {
 		return err
 	}
+	defer file.Close()
 	magic := make([]byte, 4)
 	file.Read(magic)
 	if binary.LittleEndian.Uint32(magic) < 0xD061 {