Make compressed vkernels actually work.

diff --git a/ui.inc b/ui.inc
index 1339905..17464bc 100644 (file)
--- a/ui.inc
+++ b/ui.inc
@@ -229,18 +229,25 @@ clin_opt_ok:
 ;
 vk_check:
                xor si,si                       ; Beginning of vk_seg
-               push word vk_seg
-               pop ds
 .scan:
                cmp si,[VKernelBytes]
                jae .not_vk
+
+               push ds
+               push word vk_seg
+               pop ds
+
                mov di,VKernelBuf
                call rllunpack
+               pop ds
                ; SI updated on return
+
                sub di,cx                       ; Return to beginning of buf
                push si
+               mov si,KernelName
                mov cx,FILENAME_MAX
                es repe cmpsb
+               pop si
                je .found
                jmp .scan
 
@@ -281,8 +288,6 @@ vk_check:
 %endif
 
 .not_vk:
-               push cs
-               pop ds
 
 ;
 ; Not a "virtual kernel" - check that's OK and construct the command line