catch a rare AIOOB

2009-03-15 00:16:38 +00:00
parent 33f4fac48f
commit 91b3889cbc
1 changed files with 6 additions and 0 deletions
--- a/router/java/src/net/i2p/router/tunnel/FragmentHandler.java
+++ b/router/java/src/net/i2p/router/tunnel/FragmentHandler.java
@@ -74,6 +74,12 @@ public class FragmentHandler {
        int padding = 0;
        while (preprocessed[offset] != (byte)0x00) {
            offset++; // skip the padding
+            // AIOOBE http://forum.i2p/viewtopic.php?t=3187
+            if (offset >= TrivialPreprocessor.PREPROCESSED_SIZE) {
+                _cache.release(new ByteArray(preprocessed));
+                _context.statManager().addRateData("tunnel.corruptMessage", 1, 1);
+                return;
+            }
            padding++;
        }
        offset++; // skip the final 0x00, terminating the padding