From 1142c86811d95382a50c153e483d161b768578fe Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sat, 7 May 2016 18:38:51 -0400
Subject: [PATCH] Slightly simplified conditional.

---
 Machines/Atari2600/Atari2600.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Machines/Atari2600/Atari2600.cpp b/Machines/Atari2600/Atari2600.cpp
index 0022cdc03..a5113400f 100644
--- a/Machines/Atari2600/Atari2600.cpp
+++ b/Machines/Atari2600/Atari2600.cpp
@@ -156,8 +156,8 @@ void Machine::get_output_pixel(uint8_t *pixel, int offset)
 		if(playerPixels[0] || missilePixels[0]) outputColour = _playerColour[0];
 	}
 
-	// store colour, if possible
-	if(pixel) *pixel = outputColour;
+	// store colour
+	*pixel = outputColour;
 }
 
 // in imputing the knowledge that all we're dealing with is the rollover from 159 to 0,
@@ -237,7 +237,8 @@ void Machine::output_pixels(unsigned int count)
 		}
 
 		if(_horizontalTimer < (_vBlankExtend ? 152 : 160)) {
-			get_output_pixel(_outputBuffer ? &_outputBuffer[_lastOutputStateDuration] : nullptr, 159 - _horizontalTimer);
+			uint8_t throwaway_pixel;
+			get_output_pixel(_outputBuffer ? &_outputBuffer[_lastOutputStateDuration] : &throwaway_pixel, 159 - _horizontalTimer);
 
 			// increment all graphics counters
 			increment_object_counter(0);