[PATCH v2 29/31] bootstd: Avoid showing an invalid buffer address

[Simon Glass]

When the buffer address is not set, say so, rather than showing an
address which looks very strange, on sandbox.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 cmd/bootflow.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmd/bootflow.c b/cmd/bootflow.c
index 3e9769e0d42..1c1146ce11e 100644
--- a/cmd/bootflow.c
+++ b/cmd/bootflow.c
@@ -393,7 +393,11 @@ static int do_bootflow_info(struct cmd_tbl *cmdtp, int flag, int argc,
 	printf("Partition: %d\n", bflow->part);
 	printf("Subdir:    %s\n", bflow->subdir ? bflow->subdir : "(none)");
 	printf("Filename:  %s\n", bflow->fname);
-	printf("Buffer:    %lx\n", (ulong)map_to_sysmem(bflow->buf));
+	printf("Buffer:    ");
+	if (bflow->buf)
+		printf("%lx\n", (ulong)map_to_sysmem(bflow->buf));
+	else
+		printf("(not loaded)\n");
 	printf("Size:      %x (%d bytes)\n", bflow->size, bflow->size);
 	printf("OS:        %s\n", bflow->os_name ? bflow->os_name : "(none)");
 	printf("Cmdline:   ");
-- 
2.34.1