Merge pull request #150 from ZJONSSON/filesizeknown

Filesizeknown
ZJONSSON · Sep 8, 2019 · 955a5e3 · 955a5e3
2 parents cf47b10 + b6ebcd7
commit 955a5e3
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/lib/Open/directory.js b/lib/Open/directory.js
@@ -166,7 +166,7 @@ module.exports = function centralDirectory(source, options) {
                 .on('close',resolve)
                 .on('error',reject);
             });
-          },{concurrency: opts.concurrency || 1});
+          }, opts.concurrency > 1 ? {concurrency: opts.concurrency || undefined} : undefined);
         });
       };
 

diff --git a/lib/Open/unzip.js b/lib/Open/unzip.js
@@ -83,7 +83,7 @@ module.exports = function unzip(source,offset,_password, directoryVars) {
     });
 
     entry.vars.then(function(vars) {
-      var fileSizeKnown = !(vars.flags & 0x08),
+      var fileSizeKnown = !(vars.flags & 0x08) || vars.compressedSize > 0,
           eof;
 
       var inflater = vars.compressionMethod ? zlib.createInflateRaw() : Stream.PassThrough();

diff --git a/lib/parse.js b/lib/parse.js
@@ -164,7 +164,7 @@ Parse.prototype._readFile = function () {
             extra: extra
           });
 
-        var fileSizeKnown = !(vars.flags & 0x08),
+        var fileSizeKnown = !(vars.flags & 0x08) || vars.compressedSize > 0,
             eof;
 
         entry.__autodraining = __autodraining;  // expose __autodraining for test purposes