returning write errors and preventing multiple calls to close by setting _zip to nil

2017-09-10 03:07:15 +08:00
parent 44329ab1a1
commit f3030e34ab
1 changed files with 3 additions and 2 deletions
@@ -859,8 +859,9 @@ NSString *const SSZipArchiveErrorDomain = @"SSZipArchiveErrorDomain";
 - (BOOL)close
 {
    NSAssert((_zip != NULL), @"[SSZipArchive] Attempting to close an archive which was never opened");
-    zipClose(_zip, NULL);
-    return YES;
+    int error = zipClose(_zip, NULL);
+    _zip = nil;
+    return error == UNZ_OK;
 }

 #pragma mark - Private