From 6bae2b30100c5834f06746392202971c62b5cb7d Mon Sep 17 00:00:00 2001
From: Jeff Teunissen <deek@d2dc.net>
Date: Mon, 5 Feb 2001 23:17:48 +0000
Subject: [PATCH] whitespace, small opt in pcx.c

---
 source/pcx.c    | 11 +++++------
 source/screen.c | 17 ++++++-----------
 2 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/source/pcx.c b/source/pcx.c
index 0583be7..0034ba5 100644
--- a/source/pcx.c
+++ b/source/pcx.c
@@ -154,14 +154,13 @@ LoadPCX (QFile *f, int convert)
 */
 void
 WritePCXfile (char *filename, byte * data, int width, int height,
-			  int rowbytes, byte * palette, qboolean upload, qboolean flip)
+				int rowbytes, byte * palette, qboolean upload, qboolean flip)
 {
-	int         i, j, length;
-	pcx_t      *pcx;
-	byte       *pack;
+	int 	i, j, length;
+	pcx_t	*pcx;
+	byte	*pack;
 
-	pcx = Hunk_TempAlloc (width * height * 2 + 1000);
-	if (pcx == NULL) {
+	if (!(pcx = Hunk_TempAlloc (width * height * 2 + 1000))) {
 		Con_Printf ("WritePCXfile: not enough memory\n");
 		return;
 	}
diff --git a/source/screen.c b/source/screen.c
index 1fbfdc1..7ff688e 100644
--- a/source/screen.c
+++ b/source/screen.c
@@ -660,26 +660,21 @@ SCR_ScreenShot_f (void)
 {
 	char        pcxname[MAX_OSPATH];
 
-	// 
 	// find a file name to save it to 
-	// 
 	if (!COM_NextFilename (pcxname, "qf", ".pcx")) {
 		Con_Printf ("SCR_ScreenShot_f: Couldn't create a PCX");
 		return;
 	}
-	// 
-	// save the pcx file 
-	// 
-	D_EnableBackBufferAccess ();		// enable direct drawing of console
-	// to back
-	// buffer
 
+	// enable direct drawing of console to back buffer
+	D_EnableBackBufferAccess ();
+
+	// save the pcx file
 	WritePCXfile (pcxname, vid.buffer, vid.width, vid.height, vid.rowbytes,
 				  host_basepal, false, false);
 
-	D_DisableBackBufferAccess ();		// for adapters that can't stay
-	// mapped in
-	// for linear writes all the time
+	// for adapters that can't stay mapped in for linear writes all the time
+	D_DisableBackBufferAccess ();
 
 	Con_Printf ("Wrote %s\n", pcxname);
 }