# HG changeset patch
# User charles
# Date 1218581517 -3600
# Node ID bd1f223d23470b3020c239119eecceed8db7b26b
# Parent  6be2f583c158f657791af71bd140d29a15bf53af
Ensure checkpt stream is not corrupted

diff --git a/yaffs_checkptrw.c b/yaffs_checkptrw.c
--- a/yaffs_checkptrw.c
+++ b/yaffs_checkptrw.c
@@ -324,6 +324,7 @@ int yaffs_CheckpointRead(yaffs_Device *d
 							      &tags);
 
 				if(tags.chunkId != (dev->checkpointPageSequence + 1) ||
+				   tags.eccResult > YAFFS_ECC_RESULT_FIXED ||
 				   tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA)
 				   ok = 0;