Use "tvb_get_ntohieee_float()" to fetch floating-point numbers.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@5242 f5534014-38df-0310-8fa8-9805f1628bb7

diff --git a/packet-isis-lsp.c b/packet-isis-lsp.c
index d5b9b72b584c82e4bef2842fe1ad34859402a3b2..d4a51aac173add26c5c3b6cf99e1b1f8cbb63221 100644 (file)
--- a/packet-isis-lsp.c
+++ b/packet-isis-lsp.c
@@ -1,7 +1,7 @@
 /* packet-isis-lsp.c
  * Routines for decoding isis lsp packets and their CLVs
  *
- * $Id: packet-isis-lsp.c,v 1.28 2002/04/07 23:39:00 guy Exp $
+ * $Id: packet-isis-lsp.c,v 1.29 2002/04/24 20:25:02 guy Exp $
  * Stuart Stanley <stuarts@mxmail.net>
  *
  * Ethereal - Network traffic analyzer
@@ -1126,11 +1126,9 @@ dissect_subclv_admin_group (tvbuff_t *tvb, proto_tree *tree, int offset) {
 static void
 dissect_subclv_max_bw(tvbuff_t *tvb, proto_tree *tree, int offset)
 {
-       guint32 ui;
        gfloat  bw;
 
-       ui = tvb_get_ntohl(tvb, offset);
-       memcpy (&bw, &ui, 4);
+       bw = tvb_get_ntohieee_float(tvb, offset);
        proto_tree_add_text (tree, tvb, offset-2, 6,
                "Maximum link bandwidth : %.2f Mbps", bw*8/1000000 );
 }
@@ -1154,11 +1152,9 @@ dissect_subclv_max_bw(tvbuff_t *tvb, proto_tree *tree, int offset)
 static void
 dissect_subclv_rsv_bw(tvbuff_t *tvb, proto_tree *tree, int offset)
 {
-       guint32 ui;
        gfloat  bw;
 
-       ui = tvb_get_ntohl(tvb, offset);
-       memcpy (&bw, &ui, 4);
+       bw = tvb_get_ntohieee_float(tvb, offset);
        proto_tree_add_text (tree, tvb, offset-2, 6,
                "Reservable link bandwidth: %.2f Mbps", bw*8/1000000 );
 }
@@ -1184,7 +1180,6 @@ dissect_subclv_unrsv_bw(tvbuff_t *tvb, proto_tree *tree, int offset)
 {
        proto_item *ti;
        proto_tree *ntree;
-       guint32    ui;
        gfloat     bw;
        int        i;
 
@@ -1192,8 +1187,7 @@ dissect_subclv_unrsv_bw(tvbuff_t *tvb, proto_tree *tree, int offset)
        ntree = proto_item_add_subtree (ti, ett_isis_lsp_subclv_unrsv_bw);
 
        for (i = 0 ; i < 8 ; i++) {
-               ui = tvb_get_ntohl(tvb, offset);;
-               memcpy (&bw, &ui, 4);
+               bw = tvb_get_ntohieee_float(tvb, offset);;
                proto_tree_add_text (ntree, tvb, offset+4*i, 4,
                        "priority level %d: %.2f Mbps", i, bw*8/1000000 );
        }