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MBIM: do not access to hash map when it is not initialized yet 

Change-Id: I560941115316ead5a85b9e0b55be693217fddff2
Reviewed-on: https://code.wireshark.org/review/1940
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
This commit is contained in:
Pascal Quantin 2014-06-03 19:42:25 +02:00
parent 9389d789a4
commit c5de173edc
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-mbim.c
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@ -1759,7 +1759,7 @@ mbim_dissect_service_id_uuid(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *
}
}
if ((i == array_length(mbim_uuid_service_id_vals)) && uuid_ext_info) {
if ((i == array_length(mbim_uuid_service_id_vals)) && mbim_uuid_ext_hash && uuid_ext_info) {
/* Let's check if UUID is known in extension table */
uuid_ext[0] = tvb_get_ntohl(tvb, *offset);
uuid_ext[1] = tvb_get_ntohl(tvb, *offset + 4);