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megaco: replace THROW() with an expert info + return 

Change-Id: Ib876ad4b0c6d700da1eec8c8512225c123ad14da
Reviewed-on: https://code.wireshark.org/review/9604
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
This commit is contained in:
Martin Kaiser 2015-07-12 12:27:08 +02:00
parent 8c2fc911df
commit 71190bca22
1 changed files with 4 additions and 2 deletions
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6
epan/dissectors/packet-megaco.c
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@ -3101,8 +3101,10 @@ dissect_megaco_LocalControldescriptor(tvbuff_t *tvb, proto_tree *megaco_mediades
token_index = find_megaco_localParam_names(tvb, tvb_current_offset, token_name_len);
/* Find start of parameter value */
tvb_offset = tvb_find_guint8(tvb, tvb_offset , tvb_next_offset, '=');
if (tvb_offset == -1)
THROW(ReportedBoundsError);
if (tvb_offset == -1) {
expert_add_info(pinfo, megaco_LocalControl_item, &ei_megaco_parse_error);
return;
}
/* Start search after '=' in case there is no SP*/
tvb_offset++;
tvb_current_offset = megaco_tvb_skip_wsp(tvb, tvb_offset);