From c852f20c39e877b877da49dea52dd4e36a5d6cb9 Mon Sep 17 00:00:00 2001
From: "W. Felix Handte" <w@felixhandte.com>
Date: Tue, 13 Mar 2018 17:47:34 -0400
Subject: Switch ALLOC() to ALLOC_AND_ZERO() to Paper Over Existing
 Uninitialized Read

---
 lib/lz4frame.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/lz4frame.c b/lib/lz4frame.c
index 87e209f..b91cb7c 100644
--- a/lib/lz4frame.c
+++ b/lib/lz4frame.c
@@ -605,7 +605,7 @@ size_t LZ4F_compressBegin_usingCDict(LZ4F_cctx* cctxPtr,
         if (cctxPtr->maxBufferSize < requiredBuffSize) {
             cctxPtr->maxBufferSize = 0;
             FREEMEM(cctxPtr->tmpBuff);
-            cctxPtr->tmpBuff = (BYTE*)ALLOC(requiredBuffSize);
+            cctxPtr->tmpBuff = (BYTE*)ALLOC_AND_ZERO(requiredBuffSize);
             if (cctxPtr->tmpBuff == NULL) return err0r(LZ4F_ERROR_allocation_failed);
             cctxPtr->maxBufferSize = requiredBuffSize;
     }   }
-- 
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