From f2d4b4c9248cb05ccc385356f54fe8f707ec27e4 Mon Sep 17 00:00:00 2001
From: gewlitys <gewlitys@8092fc87-c524-0410-9efc-e669fe64eaf9>
Date: Mon, 10 Mar 2003 16:54:59 +0000
Subject: [PATCH] Gamma correction is now only adjusted if --gamma is given
 (fixes #245), from chmmravatar

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@881 8092fc87-c524-0410-9efc-e669fe64eaf9
---
 sc2/src/starcon2.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sc2/src/starcon2.c b/sc2/src/starcon2.c
index 2b4df1f45..daadcad8a 100644
--- a/sc2/src/starcon2.c
+++ b/sc2/src/starcon2.c
@@ -89,6 +89,7 @@ main (int argc, char *argv[])
 	int val;
 	char contentdir[1000];
 	float gamma = 1.0;
+	int gammaset = 0;
 
 	enum
 	{
@@ -229,6 +230,7 @@ main (int argc, char *argv[])
 			break;
 			case 'g':
 				sscanf(optarg, "%f", &gamma);
+				gammaset = 1;
 			break;
 			case CSCAN_OPT:
 				if ((val = Check_PC_3DO_opt (optarg, 
@@ -320,7 +322,8 @@ main (int argc, char *argv[])
 	init_communication ();
 
 	TFB_InitGraphics (gfxdriver, gfxflags, width, height, bpp);
-	TFB_SetGamma (gamma);
+	if (gammaset) 
+		TFB_SetGamma (gamma);
 	TFB_InitSound (snddriver, soundflags);
 	TFB_InitInput (TFB_INPUTDRIVER_SDL, 0);