- Crash fix for older (<=2001) mods by trimming the string shared with ui module, so no overflow for them

- jettisoning old proposed mme particle system that was never ever hooked up properly.
- other small warning cleanup

Author: leilei-

code/client/fx_local.h

@@ -119,7 +119,6 @@ static	void R_ColorShiftLightingBytes( byte in[4], byte out[4] ) {
 		if ( ( r | g | b ) > 255 ) {
 
 			int		max;
-			int gmr, gmg, gmb;	
 			max = r > g ? r : g;
 			max = max > b ? max : b;
 			r = r * 255 / max;
@@ -134,7 +133,6 @@ static	void R_ColorShiftLightingBytes( byte in[4], byte out[4] ) {
 			g += invader;
 			b += invader;
 
-
 			// Normalize... again!!!
 
 			max = r > g ? r : g;

code/client/fx_main.c

@@ -126,6 +126,7 @@ typedef enum {
 
 int	softwaremode;	// leilei - detect for software mode
 int	voodootype;	// leilei - detect for voodoo revision
+char	extensions_string_full [BIG_INFO_STRING]; // leilei - gl extensions crash workaround
 
 /** From renderer_opengl2 (v28) */
 static qboolean GLimp_HaveExtension(const char *ext)
@@ -331,6 +332,11 @@ void GLimp_InitExtraExtensions()
 	Q_strncpyz( buf, glConfig.renderer_string, sizeof(buf) );
 	Q_strlwr( buf );
 
+	// leilei - we are  done with our extensions string, if it's too long we can just trim it so we won't hardlock old qvms with an overflow.
+	Q_strncpyz( extensions_string_full, (char *) qglGetString (GL_EXTENSIONS), sizeof( glConfig.extensions_string ) ); // copy to a global for gfxinfo
+	char	butt[640]; 
+	Q_strncpyz( glConfig.extensions_string, (char *) qglGetString (GL_EXTENSIONS), sizeof( butt ) );
+
 
 	//
 	// this is where hardware specific workarounds that should be

code/client/fx_parse.c

@@ -1013,7 +1013,7 @@ void GfxInfo_f( void )
 	ri.Printf( PRINT_ALL, "GL_RENDERER: %s\n", glConfig.renderer_string );
 	ri.Printf( PRINT_ALL, "GL_VERSION: %s\n", glConfig.version_string );
 	ri.Printf( PRINT_ALL, "GL_EXTENSIONS: " );
-	R_PrintLongString( glConfig.extensions_string );
+	R_PrintLongString( extensions_string_full );//R_PrintLongString( glConfig.extensions_string ); // leilei - gl extensions crash workaround
 	ri.Printf( PRINT_ALL, "\n" );
 	ri.Printf( PRINT_ALL, "GL_MAX_TEXTURE_SIZE: %d\n", glConfig.maxTextureSize );
 	ri.Printf( PRINT_ALL, "GL_MAX_TEXTURE_UNITS_ARB: %d\n", glConfig.numTextureUnits );

code/client/fx_public.h

@@ -2337,5 +2337,7 @@ void R_LFX_Blood (const vec3_t org, const vec3_t dir, float pressure) ;
 void LFX_ShaderInit(void);
 void LFX_ParticleEffect (int effect, const vec3_t org, const vec3_t dir);
 
+extern char	extensions_string_full [BIG_INFO_STRING]; // leilei - gl extensions crash workaround
+
 #endif //TR_LOCAL_H