From 86e83e926f1d8c03447865b340fc6126093eb517 Mon Sep 17 00:00:00 2001
From: Nick Terrell <terrelln@fb.com>
Date: Mon, 2 Oct 2017 13:43:30 -0700
Subject: [PATCH] [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.
---
 lib/compress/zstd_compress.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 892912f2..35aede3c 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;
 }