small bugfix to readFully

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@851 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/kelondro/kelondroAbstractRA.java

@@ -69,6 +69,7 @@ abstract class kelondroAbstractRA implements kelondroRA {
     // derived methods:
     public void readFully(byte[] b, int off, int len) throws IOException {
         int r = read(b, off, len);
+        if (r < 0) return; // read exceeded EOF
         if (r < len) readFully(b, off + r, len - r);
     }