From: Yann Collet <cyan@fb.com>
Date: Sat, 5 Dec 2020 03:21:40 +0000 (-0800)
Subject: fix aliasing warning in decodecorpus
X-Git-Tag: v1.4.7~14^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c0a3489a5c1ce4b7b3a575e5669e81a4f6f4f25;p=thirdparty%2Fzstd.git

fix aliasing warning in decodecorpus
---

diff --git a/tests/decodecorpus.c b/tests/decodecorpus.c
index 96d562be7..50935d31e 100644
--- a/tests/decodecorpus.c
+++ b/tests/decodecorpus.c
@@ -199,7 +199,7 @@ typedef struct {
     int hufInit;
     /* the distribution used in the previous block for repeat mode */
     BYTE hufDist[DISTSIZE];
-    U32 hufTable [256]; /* HUF_CElt is an incomplete type */
+    HUF_CElt hufTable [256];
 
     int fseInit;
     FSE_CTable offcodeCTable  [FSE_CTABLE_SIZE_U32(OffFSELog, MaxOff)];
@@ -535,7 +535,7 @@ static size_t writeLiteralsBlockCompressed(U32* seed, frame_t* frame, size_t con
                  * actual data to avoid bugs with symbols that were in the
                  * distribution but never showed up in the output */
                 hufHeaderSize = writeHufHeader(
-                        seed, (HUF_CElt*)frame->stats.hufTable, op, opend - op,
+                        seed, frame->stats.hufTable, op, opend - op,
                         frame->stats.hufDist, DISTSIZE);
                 CHECKERR(hufHeaderSize);
                 /* repeat until a valid header is written */
@@ -558,10 +558,10 @@ static size_t writeLiteralsBlockCompressed(U32* seed, frame_t* frame, size_t con
                     sizeFormat == 0
                             ? HUF_compress1X_usingCTable(
                                       op, opend - op, LITERAL_BUFFER, litSize,
-                                      (HUF_CElt*)frame->stats.hufTable)
+                                      frame->stats.hufTable)
                             : HUF_compress4X_usingCTable(
                                       op, opend - op, LITERAL_BUFFER, litSize,
-                                      (HUF_CElt*)frame->stats.hufTable);
+                                      frame->stats.hufTable);
             CHECKERR(compressedSize);
             /* this only occurs when it could not compress or similar */
         } while (compressedSize <= 0);