# This patch file was generated by NetBeans IDE
# This patch can be applied using context Tools: Apply Diff Patch action on respective folder.
# It uses platform neutral UTF-8 encoding.
# Above lines and this line are ignored by the patching process.
Index: openide/fs/src/org/openide/filesystems/MIMESupport.java
--- openide/fs/src/org/openide/filesystems/MIMESupport.java Base (1.21)
+++ openide/fs/src/org/openide/filesystems/MIMESupport.java Locally Modified (Based On 1.21)
@@ -518,6 +518,36 @@
             internalClose();
         }
 
+        @Override
+        public int read(byte[] b, int off, int blen) throws IOException {
+            int retval = -1;
+            if (!eof) {
+                boolean isCached = (pos + blen < len);
+                if (isCached) {
+                    retval = blen;
+                } else {
+                    int buflen = Math.max(len, blen);
+                    buflen = (buflen > 0) ? (buflen * 2) : 256;
+                    byte[] buf = new byte[buflen];
+                    if (len > 0) {
+                        System.arraycopy(buffer, 0, buf, 0, len);
+                    }
+                    final int reuiredLen = buflen - blen;
+                    int c = inputStream.read(buf, len, reuiredLen);
+                    buffer = buf;
+                    len += (c > 0) ? c : 0;
+                    eof = (c < reuiredLen) ? true : false;
+                    retval = Math.min(c, blen);
+                }
+                if (retval > 0) {
+                    System.arraycopy(buffer, pos, b, off, retval);
+                    pos += retval;
+                }                
+            }
+            return retval;
+        }
+        
+
         public int read() throws IOException {
             if (eof) {
                 return -1;