Due to some historical reasons, we remove 'printing leaf' part, which'd
lead to 'Segmentation fault' of btrfs-debug-tree -e, this patch adds it
back.

Signed-off-by: Liu Bo <bo.li....@oracle.com>
---
 debug-tree.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/debug-tree.c b/debug-tree.c
index f6bd5d8..02b0389 100644
--- a/debug-tree.c
+++ b/debug-tree.c
@@ -52,6 +52,11 @@ static void print_extents(struct btrfs_root *root, struct 
extent_buffer *eb)
        if (!eb)
                return;
 
+       if (btrfs_is_leaf(eb)) {
+               btrfs_print_leaf(root, eb);
+               return;
+       }
+
        size = btrfs_level_size(root, btrfs_header_level(eb) - 1);
        nr = btrfs_header_nritems(eb);
        for (i = 0; i < nr; i++) {
-- 
1.7.7.6

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