Do not include trailing whitespace in hexdump.

Reported-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Tested-by: Simon Horman <horms@verge.net.au>

diff --git a/lib/dynamic-string.c b/lib/dynamic-string.c
index b35fd0b..3cccb5c 100644 (file)
--- a/lib/dynamic-string.c
+++ b/lib/dynamic-string.c
@@ -394,6 +394,8 @@ ds_put_hex_dump(struct ds *ds, const void *buf_, size_t size,
             for (; i < per_line; i++)
                 ds_put_format(ds, " ");
             ds_put_format(ds, "|");
+        } else {
+            ds_chomp(ds, ' ');
         }
         ds_put_format(ds, "\n");