From: Yann Collet <cyan@fb.com>
Date: Tue, 11 Dec 2018 01:42:35 +0000 (-0800)
Subject: fix assert position within ZSTD_compress2()
X-Git-Tag: v1.3.8~33^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1417%2Fhead;p=thirdparty%2Fzstd.git

fix assert position within ZSTD_compress2()
---

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 3d6ed47eb..f05b5e107 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -4068,11 +4068,11 @@ size_t ZSTD_compress2(ZSTD_CCtx* cctx,
                                         src, srcSize, &iPos,
                                         ZSTD_e_end);
         if (ZSTD_isError(result)) return result;
-        assert(iPos == srcSize);
         if (result != 0) {  /* compression not completed, due to lack of output space */
             assert(oPos == dstCapacity);
             return ERROR(dstSize_tooSmall);
         }
+        assert(iPos == srcSize);   /* all input is expected consumed */
         return oPos;
     }
 }