ref: gl: simplify strings operations.

ref/gl/gl_image.c

@@ -1570,6 +1570,8 @@ int GL_LoadTextureArray( const char **names, int flags )
 	uint		picFlags = 0;
 	char		name[256];
 	gl_texture_t	*tex;
+	size_t		len = 0;
+	int		ret = 0;
 	uint		i, j;
 
 	if( !names || !names[0] || !glw_state.initialized )
@@ -1583,14 +1585,22 @@ int GL_LoadTextureArray( const char **names, int flags )
 	if( numLayers <= 0 ) return 0;
 
 	// create complexname from layer names
-	for( i = 0; i < numLayers; i++ )
+	for( i = 0; i < numLayers - 1; i++ )
 	{
 		COM_FileBase( names[i], basename );
-		Q_strncat( name, basename, sizeof( name ) );
-		if( i != ( numLayers - 1 )) Q_strncat( name, "|", sizeof( name ));
+		ret = Q_snprintf( &name[len], sizeof( name ) - len, "%s|", basename );
+
+		if( ret == -1 )
+			return 0;
+
+		len += ret;
 	}
+	
+	COM_FileBase( names[i], basename );
+	ret = Q_snprintf( &name[len], sizeof( name ) - len, "%s[%i]", basename, numLayers );
 
-	Q_strncat( name, va( "[%i]", numLayers ), sizeof( name ));
+	if( ret == -1 )
+		return 0;
 
 	if( !GL_CheckTexName( name ))
 		return 0;

ref/gl/gl_rmisc.c

@@ -46,14 +46,13 @@ static void R_ParseDetailTextures( const char *filename )
 			// NOTE: COM_ParseFile handled some symbols seperately
 			// this code will be fix it
 			pfile = COM_ParseFile( pfile, token, sizeof( token ));
-			Q_strncat( texname, "{", sizeof( texname ));
-			Q_strncat( texname, token, sizeof( texname ));
+			Q_snprintf( texname, sizeof( texname ), "{%s", token );
 		}
 		else Q_strncpy( texname, token, sizeof( texname ));
 
 		// read detailtexture name
 		pfile = COM_ParseFile( pfile, token, sizeof( token ));
-		Q_strncat( detail_texname, token, sizeof( detail_texname ));
+		Q_strncpy( detail_texname, token, sizeof( detail_texname ));
 
 		// trying the scales or '{'
 		pfile = COM_ParseFile( pfile, token, sizeof( token ));