From 266bb13be2d6d91305587b58b450a47628b602cd Mon Sep 17 00:00:00 2001
From: Clownacy <Clownacy@users.noreply.github.com>
Date: Sat, 9 Nov 2019 14:53:34 +0000
Subject: [PATCH] Compare some pointers to NULL

Doesn't affect ASM-accuracy - I just think it looks neater.
---
 src/Sound.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Sound.cpp b/src/Sound.cpp
index f9e159b0..b4de9a0f 100644
--- a/src/Sound.cpp
+++ b/src/Sound.cpp
@@ -368,10 +368,10 @@ int MakePixToneObject(const PIXTONEPARAMETER *ptp, int ptp_num, int no)
 	{
 		if (!MakePixelWaveData(ptp_pointer, pcm_buffer))
 		{
-			if (pcm_buffer)
+			if (pcm_buffer != NULL)
 				free(pcm_buffer);
 
-			if (mixed_pcm_buffer)
+			if (mixed_pcm_buffer != NULL)
 				free(mixed_pcm_buffer);
 
 			return -1;