svn commit: r1549831 - /commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/zip/ZipArchiveInputStream.java

[bodewig]

Author: bodewig
Date: Tue Dec 10 12:59:50 2013
New Revision: 1549831

URL: http://svn.apache.org/r1549831
Log:
some explicit checks as long as ZipArchiveInputStream doesn't support 
unshrinking

Modified:
    
commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/zip/ZipArchiveInputStream.java

Modified: 
commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/zip/ZipArchiveInputStream.java
URL: 
http://svn.apache.org/viewvc/commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/zip/ZipArchiveInputStream.java?rev=1549831&r1=1549830&r2=1549831&view=diff
==============================================================================
--- 
commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/zip/ZipArchiveInputStream.java
 (original)
+++ 
commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/zip/ZipArchiveInputStream.java
 Tue Dec 10 12:59:50 2013
@@ -366,6 +366,7 @@ public class ZipArchiveInputStream exten
         if (ae instanceof ZipArchiveEntry) {
             ZipArchiveEntry ze = (ZipArchiveEntry) ae;
             return ZipUtil.canHandleEntryData(ze)
+                && ze.getMethod() == ZipMethod.UNSHRINKING.getCode()
                 && supportsDataDescriptorFor(ze);
 
         }
@@ -395,6 +396,10 @@ public class ZipArchiveInputStream exten
             if (current.entry.getMethod() == ZipArchiveOutputStream.STORED) {
                 return readStored(buffer, start, length);
             }
+            if (current.entry.getMethod() == ZipMethod.UNSHRINKING.getCode()) {
+                throw new UnsupportedZipFeatureException(ZipMethod.UNSHRINKING,
+                                                         current.entry);
+            }
             return readDeflated(buffer, start, length);
         }
         throw new ArrayIndexOutOfBoundsException();