4 files changed, 5 insertions, 0 deletions
diff --git a/epan/dissectors/packet-ieee80211-netmon.c b/epan/dissectors/packet-ieee80211-netmon.c
index d3ddb81349..53e0f1a2a8 100644
--- a/epan/dissectors/packet-ieee80211-netmon.c
+++ b/epan/dissectors/packet-ieee80211-netmon.c
@@ -133,6 +133,7 @@ dissect_netmon_802_11(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void
 
     case PHY_TYPE_11B:
         phdr->phy = PHDR_802_11_PHY_11B;
+        phdr->phy_info.info_11b.presence_flags = 0;
         break;
 
     case PHY_TYPE_11A:
diff --git a/epan/dissectors/packet-ieee80211-wlancap.c b/epan/dissectors/packet-ieee80211-wlancap.c
index fc348b46f3..524b9839ef 100644
--- a/epan/dissectors/packet-ieee80211-wlancap.c
+++ b/epan/dissectors/packet-ieee80211-wlancap.c
@@ -423,11 +423,13 @@ dissect_wlancap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 
     case 4:
         phdr.phy = PHDR_802_11_PHY_11B;
+        phdr.phy_info.info_11b.presence_flags = 0;
         break;
 
     case 5:
         /* 11b PBCC? */
         phdr.phy = PHDR_802_11_PHY_11B;
+        phdr.phy_info.info_11b.presence_flags = 0;
         break;
 
     case 6:
diff --git a/epan/dissectors/packet-ixveriwave.c b/epan/dissectors/packet-ixveriwave.c
index 49d9452014..406ba84728 100644
--- a/epan/dissectors/packet-ixveriwave.c
+++ b/epan/dissectors/packet-ixveriwave.c
@@ -772,6 +772,7 @@ wlantap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree
          */
         if (vw_chanflags & CHAN_CCK) {
             phdr.phy = PHDR_802_11_PHY_11B;
+            phdr.phy_info.info_11b.presence_flags = 0;
         }
         phdr.presence_flags |= PHDR_802_11_HAS_DATA_RATE;
         phdr.data_rate = tvb_get_letohs(tvb, offset-5) / 5;
diff --git a/wiretap/commview.c b/wiretap/commview.c
index 3d773669a2..c14f268798 100644
--- a/wiretap/commview.c
+++ b/wiretap/commview.c
@@ -177,6 +177,7 @@ commview_read_packet(FILE_T fh, struct wtap_pkthdr *phdr, Buffer *buf,
 
 		case BAND_11B:
 			phdr->pseudo_header.ieee_802_11.phy = PHDR_802_11_PHY_11B;
+			phdr->pseudo_header.ieee_802_11.phy_info.info_11b.presence_flags = 0;
 			frequency = ieee80211_chan_to_mhz(cv_hdr.channel, TRUE);
 			break;