From 20fb9e7f36f004d6509cfb3b07be7fdeafee0f63 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Thu, 8 Nov 2018 12:57:34 -0800
Subject: [PATCH] reduced assertion strength

one limit case can apparently be generated during fuzzer tests
---
 lib/decompress/zstd_decompress_block.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/decompress/zstd_decompress_block.c b/lib/decompress/zstd_decompress_block.c
index ef424877b..71bb8e97b 100644
--- a/lib/decompress/zstd_decompress_block.c
+++ b/lib/decompress/zstd_decompress_block.c
@@ -1037,7 +1037,7 @@ ZSTD_decompressSequencesLong_body(
         seqState.prefixStart = prefixStart;
         seqState.pos = (size_t)(op-prefixStart);
         seqState.dictEnd = dictEnd;
-        assert(iend > ip);
+        assert(iend >= ip);
         CHECK_E(BIT_initDStream(&seqState.DStream, ip, iend-ip), corruption_detected);
         ZSTD_initFseState(&seqState.stateLL, &seqState.DStream, dctx->LLTptr);
         ZSTD_initFseState(&seqState.stateOffb, &seqState.DStream, dctx->OFTptr);
-- 
2.47.2