From: Nick Terrell <terrelln@fb.com>
Date: Mon, 2 Oct 2017 20:43:30 +0000 (-0700)
Subject: [libzstd] Set CLEVEL_CUSTOM correctly
X-Git-Tag: v1.3.2~3^2~4^2~1^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F879%2Fhead;p=thirdparty%2Fzstd.git

[libzstd] Set CLEVEL_CUSTOM correctly

In `ZSTD_compressBegin_advanced()`, `ZSTD_parameters` are used to set the
compression parameters, but the level didn't get set to `CLEVEL_CUSTOM`, so
`ZSTD_compressBlock()` used the wrong parameters when checking the source
size.
---

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 892912f2e..35aede3c4 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -240,6 +240,7 @@ static ZSTD_CCtx_params ZSTD_assignParamsToCCtxParams(
     ZSTD_CCtx_params ret = cctxParams;
     ret.cParams = params.cParams;
     ret.fParams = params.fParams;
+    ret.compressionLevel = ZSTD_CLEVEL_CUSTOM;
     return ret;
 }