Exporting/importing variables cause problems, so create function to do bitswaping.

svn path=/trunk/; revision=53374

1 files changed, 2 insertions, 5 deletions

diff --git a/epan/dissectors/packet-bmc.c b/epan/dissectors/packet-bmc.c
index b70e2381ae..38217a64db 100644
--- a/epan/dissectors/packet-bmc.c
+++ b/epan/dissectors/packet-bmc.c
@@ -88,7 +88,7 @@ static int
 dissect_bmc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
 {
     guint8      message_type;
-    guint8     *p_rev, *reversing_buffer;
+    guint8     *reversing_buffer;
     gint        offset = 0;
     gint        i, len;
     proto_item *ti;
@@ -104,10 +104,7 @@ dissect_bmc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
     /* Needs bit-reversing. Create a new buffer, copy the message to it and bit-reverse */
     len = tvb_length(tvb);
     reversing_buffer = (guint8 *)tvb_memdup(NULL, tvb, offset, len);
-    p_rev = reversing_buffer;
-    /* Entire message is bit reversed */
-    for (i=0; i<len; i++, p_rev++)
-        *p_rev = BIT_SWAP(*p_rev);
+    bit_swap_buf_inplace(reversing_buffer, len);
 
     /* Make this new buffer part of the display and provide a way to dispose of it */
     bit_reversed_tvb = tvb_new_child_real_data(tvb, reversing_buffer, len, len);