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changeset 2:2a27eaa6a6c7

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Re #311: can't read ZIP file packed by Linux app Archive Manager/File Roller * Add mask to version to ignore Unix flag. (also suggested in http://community.sharpdevelop.net/forums/t/11466.aspx)
author IBBoard <dev@ibboard.co.uk>
date Sat, 30 Oct 2010 14:05:27 +0000
parents 94e25b786321
children 686f96c8b694
files Zip/ZipFile.cs
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/Zip/ZipFile.cs	Sat Oct 30 14:03:17 2010 +0000
+++ b/Zip/ZipFile.cs	Sat Oct 30 14:05:27 2010 +0000
@@ -1072,6 +1072,9 @@
 					}
 				}
 
+				//Mask the version to read the lower (Zip version) bit so that OS compatibility is ignored (Zip standard, section J). We don't do anything with the extra data anyway
+				extractVersion &= 0xFF;
+
 				if ( testData ) {
 					if ( entry.IsFile ) {
 						if ( !entry.IsCompressionMethodSupported() ) {