From: DRC <information@libjpeg-turbo.org>
Date: Thu, 22 Mar 2018 22:14:15 +0000 (-0500)
Subject: jcphuff.c: Fix compiler warning with Visual C++
X-Git-Tag: 1.5.90~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8adf4c0a4f5be25230b9c270de81c11fcc9f9219;p=libjpeg-turbo

jcphuff.c: Fix compiler warning with Visual C++

GCC doesn't seem to care if we pass no arguments to the ENCODE_COEFS*
macros, but MSVC does.  Insert a no-op to make it happy.
---

diff --git a/jcphuff.c b/jcphuff.c
index bcec852..b9a8de3 100644
--- a/jcphuff.c
+++ b/jcphuff.c
@@ -697,7 +697,7 @@ encode_mcu_AC_first(j_compress_ptr cinfo, JBLOCKROW *MCU_data)
 
   /* Encode the AC coefficients per section G.1.2.2, fig. G.3 */
 
-  ENCODE_COEFS_AC_FIRST();
+  ENCODE_COEFS_AC_FIRST((void)0;);
 
 #if SIZEOF_SIZE_T == 4
   zerobits = bits[1];
@@ -960,7 +960,7 @@ encode_mcu_AC_refine(j_compress_ptr cinfo, JBLOCKROW *MCU_data)
 #else
   signbits = bits[2];
 #endif
-  ENCODE_COEFS_AC_REFINE();
+  ENCODE_COEFS_AC_REFINE((void)0;);
 
 #if SIZEOF_SIZE_T == 4
   zerobits = bits[1];