9boot: handle automatic length for 64-bit values in hexfmt() for framebuffer address...

diff --git a/sys/src/boot/efi/sub.c b/sys/src/boot/efi/sub.c
index 798e5a92f082f1c2970036400847e6ca6e39215e..8e73c361fca98db30a9641c1f1336722aa7a329f 100644 (file)
--- a/sys/src/boot/efi/sub.c
+++ b/sys/src/boot/efi/sub.c
@@ -306,8 +306,8 @@ numfmt(char *s, ulong b, ulong i, ulong a)
 char*
 hexfmt(char *s, int i, uvlong a)
 {
-       if(i > 8){
-               s = numfmt(s, 16, i-8, a>>32);
+       if(i > 8 || i == 0 && (a>>32) != 0){
+               s = numfmt(s, 16, i ? i-8 : 0, a>>32);
                i = 8;
        }
        return numfmt(s, 16, i, a);