2 files changed, 3 insertions(+), 1 deletions(-)

M pc/devvga.c
M pc/trap.c

@@ 565,7 565,7 @@ screenload(Rectangle r, uchar *data, int tl, int l)
 			*q ^= (*data^*q) & m;
 			if(tl > 2)
 				memmove(q+1, data+1, tl-2);
-			q[tl-1] ^= (data[tl-1]^q[l-1]) & mr;
+			q[tl-1] ^= (data[tl-1]^q[tl-1]) & mr;
 			q += gscreen.width*sizeof(ulong);
 			data += l;
 		}

@@ 402,6 402,8 @@ syscall(Ureg *ur, void *arg)
 
 	up->insyscall = 1;
 	up->pc = ur->pc;
+	up->dbgreg = ur;
+
 	if((ur->cs)&0xffff == KESEL)
 		panic("recursive system call");