From 70b2ea4a4f78f0ae0aa5d48f097824692fb93800 Mon Sep 17 00:00:00 2001 From: Sebastian Herbszt Date: Sat, 18 Jul 2009 17:03:29 +0200 Subject: [PATCH] gfxboot: only call gfxboot core if labels are specified Only call gfxboot core if labels are specified in the config file. Signed-off-by: Sebastian Herbszt --- modules/gfxboot.asm | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/modules/gfxboot.asm b/modules/gfxboot.asm index 9555d26..2269d1c 100644 --- a/modules/gfxboot.asm +++ b/modules/gfxboot.asm @@ -144,7 +144,15 @@ got_config_file: push cs pop es call parse_config + cmp word [label_cnt],0 + ja labels_defined + mov bx,msg_no_labels_defined + mov ax,2 + int 22h + ret + +labels_defined: ; get_gfx_file mov ax,cs add ax,2000h @@ -899,6 +907,7 @@ msg_bootlogo_toobig db 'bootlogo file too big',0dh,0ah,0 msg_pxelinux db 'pxelinux is not supported',0dh,0ah,0 msg_unknown_file_size db 'unknown file size',0dh,0ah,0 msg_not_found db ' not found',0dh,0ah,0 +msg_no_labels_defined db 'No labels defined in config file',0dh,0ah,0 msg_space db ' ',0 msg_crlf db 0dh,0ah,0 -- 2.7.4