From 2208f90d8eb2950def40e4a7e13f138cbe4d7938 Mon Sep 17 00:00:00 2001
From: Alex Ling <hkalexling@gmail.com>
Date: Sat, 11 Jul 2020 15:51:57 +0000
Subject: [PATCH] Properly close archive files after validating them

---
 src/util.cr | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/util.cr b/src/util.cr
index de249f9..6d0d2cc 100644
--- a/src/util.cr
+++ b/src/util.cr
@@ -95,12 +95,16 @@ def compare_alphanumerically(a : String, b : String)
 end
 
 def validate_archive(path : String) : Exception?
-  file = ArchiveFile.new path
-  file.check
-  file.close
-  return
-rescue e
-  e
+  file = nil
+  begin
+    file = ArchiveFile.new path
+    file.check
+    file.close
+    return
+  rescue e
+    file.close unless file.nil?
+    e
+  end
 end
 
 def random_str