From 4567a832aaade9589162e6f7a50af81af151d635 Mon Sep 17 00:00:00 2001
From: Darren Kenny <darren.kenny@oracle.com>
Date: Thu, 5 Nov 2020 10:29:59 +0000
Subject: [PATCH] zstd: Initialize seq_t structure fully

While many compilers will initialize this to zero, not all will, so it
is better to be sure that fields not being explicitly set are at known
values, and there is code that checks this fields value elsewhere in the
code.

Fixes: CID 292440

Reference: http://git.savannah.gnu.org/cgit/grub.git/commit/?id=2777cf4466719921dbe4b30af358a75e7d76f217

Signed-off-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 grub-core/lib/zstd/zstd_decompress.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/lib/zstd/zstd_decompress.c b/grub-core/lib/zstd/zstd_decompress.c
index 711b5b6..e4b5670 100644
--- a/grub-core/lib/zstd/zstd_decompress.c
+++ b/grub-core/lib/zstd/zstd_decompress.c
@@ -1325,7 +1325,7 @@ typedef enum { ZSTD_lo_isRegularOffset, ZSTD_lo_isLongOffset=1 } ZSTD_longOffset
 FORCE_INLINE_TEMPLATE seq_t
 ZSTD_decodeSequence(seqState_t* seqState, const ZSTD_longOffset_e longOffsets)
 {
-    seq_t seq;
+    seq_t seq = {0};
     U32 const llBits = seqState->stateLL.table[seqState->stateLL.state].nbAdditionalBits;
     U32 const mlBits = seqState->stateML.table[seqState->stateML.state].nbAdditionalBits;
     U32 const ofBits = seqState->stateOffb.table[seqState->stateOffb.state].nbAdditionalBits;
-- 
2.19.1

