From 286589478c280e625234b5da27c895d488adc415 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Tue, 16 May 2017 04:28:02 +0100
Subject: [PATCH] Do not use DotNetZip to check if file is a ZIP. This library
 doesn't work with Xamarin.Mac.

---
 osrepodbmgr.Core/Workers.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/osrepodbmgr.Core/Workers.cs b/osrepodbmgr.Core/Workers.cs
index 67f047d..403106e 100644
--- a/osrepodbmgr.Core/Workers.cs
+++ b/osrepodbmgr.Core/Workers.cs
@@ -1148,7 +1148,7 @@ namespace osrepodbmgr.Core
                     return;
                 }
 
-                if(ZipFile.IsZipFile(Context.path))
+                if(Context.archiveFormat == "Zip")
                 {
                     Context.unzipWithUnAr = true;
                     ZipFile zf = ZipFile.Read(Context.path, new ReadOptions { Encoding = Encoding.UTF8 });
@@ -1215,7 +1215,7 @@ namespace osrepodbmgr.Core
             try
             {
                 // If it's a ZIP file not created by Mac OS X, use DotNetZip to uncompress (unar freaks out or corrupts certain ZIP features)
-                if(ZipFile.IsZipFile(Context.path) && !Context.unzipWithUnAr)
+                if(Context.archiveFormat == "Zip" && !Context.unzipWithUnAr)
                 {
                     try
                     {