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Null Pointer Dereference  at proto.c:3698

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dissect_q932_ros_ReturnResult

(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/dissectors/packet-q932-ros.c)expand/collapse
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 360  dissect_q932_ros_ReturnResult(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 361  #line 7 "ros-res.cnf"
 362    dissector_handle_t res_handle = NULL;
 363    const gchar *descr = "";
 364   
 365    res_next_tvb = NULL;
 366   
 367    offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
 368                                     ReturnResult_sequence, hf_index, ett_q932_ros_ReturnResult);
 369   
 370  #line 12 "ros-res.cnf"
 371    actx->rose_ctx->d.pdu = 2;
 372   
 373    if ((actx->rose_ctx->d.code == 0) && actx->rose_ctx->res_local_dissector_table) {
 374[+]     res_handle = dissector_get_port_handle(actx->rose_ctx->res_local_dissector_table, actx->rose_ctx->d.code_local);
 375    } else if ((actx->rose_ctx->d.code == 1) && actx->rose_ctx->res_global_dissector_table) {
 376      res_handle = dissector_get_string_handle(actx->rose_ctx->res_global_dissector_table, actx->rose_ctx->d.code_global);
 377    } else {
 378      res_handle = NULL;
 379    }
 380   
 381    if (!res_handle ||  
 382[+][+]       !proto_is_protocol_enabled(find_protocol_by_id(dissector_handle_get_protocol_index(res_handle)))) {
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proto_is_protocol_enabled

(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/proto.c)expand/collapse
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 3696  proto_is_protocol_enabled(protocol_t *protocol)
 3697  {
 3698          return protocol->is_enabled;
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Change Warning 3154.35036 : Null Pointer Dereference

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