From 6073b3e6b86488d1d6963b7dbf3fedf34ac7158e Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Wed, 18 Jan 2017 15:32:38 -0800
Subject: [PATCH] ZSTDMT_endStream : nullify input buffer after flush

There will be no more input after ZSTDMT_endStream invocation :
only flush/end is allowed (to fully collect compressed result).
---
 lib/compress/zstdmt_compress.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/compress/zstdmt_compress.c b/lib/compress/zstdmt_compress.c
index c417e8aad..d552acee0 100644
--- a/lib/compress/zstdmt_compress.c
+++ b/lib/compress/zstdmt_compress.c
@@ -543,6 +543,8 @@ static size_t ZSTDMT_flushStream_internal(ZSTDMT_CCtx* zcs, ZSTD_outBuffer* outp
                 return ERROR(memory_allocation);
             }
         } else {
+            zcs->inBuff.buffer = g_nullBuffer;
+            zcs->inBuff.filled = 0;
             zcs->frameEnded = 1;
         }