From 1a956374398f53337c9057a255681e2b24b03fa3 Mon Sep 17 00:00:00 2001
From: Elara Musayelyan <elara@elara.ws>
Date: Mon, 17 Oct 2022 12:49:49 -0700
Subject: [PATCH] Close files properly when returning an error
 (Arsen6331/itd#29)

---
 resources.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/resources.go b/resources.go
index 4eb7307..4f753cf 100644
--- a/resources.go
+++ b/resources.go
@@ -70,6 +70,7 @@ func LoadResources(file *os.File, fs *blefs.FS) (<-chan ResourceLoadProgress, er
 	if err != nil {
 		return nil, err
 	}
+	defer m.Close()
 
 	var manifest ResourceManifest
 	err = json.NewDecoder(m).Decode(&manifest)
@@ -77,6 +78,8 @@ func LoadResources(file *os.File, fs *blefs.FS) (<-chan ResourceLoadProgress, er
 		return nil, err
 	}
 
+	m.Close()
+
 	log.Debug().Msg("Decoded manifest file")
 
 	go func() {
@@ -124,6 +127,7 @@ func LoadResources(file *os.File, fs *blefs.FS) (<-chan ResourceLoadProgress, er
 					Total:     srcFi.Size(),
 					Err:       err,
 				}
+				src.Close()
 				return
 			}
 
@@ -138,6 +142,7 @@ func LoadResources(file *os.File, fs *blefs.FS) (<-chan ResourceLoadProgress, er
 					Total:     srcFi.Size(),
 					Err:       err,
 				}
+				src.Close()
 				return
 			}
 
@@ -155,6 +160,7 @@ func LoadResources(file *os.File, fs *blefs.FS) (<-chan ResourceLoadProgress, er
 					Total:     srcFi.Size(),
 					Err:       err,
 				}
+				src.Close()
 				return
 			}
 
@@ -189,6 +195,8 @@ func LoadResources(file *os.File, fs *blefs.FS) (<-chan ResourceLoadProgress, er
 					Sent:      n,
 					Err:       err,
 				}
+				src.Close()
+				dst.Close()
 				return
 			}