clean up some comments in tvb_find_line_end()
Change-Id: I9025b479b31e3cc6f8108a163bf00d81008fd737 Reviewed-on: https://code.wireshark.org/review/15632 Reviewed-by: Anders Broman <a.broman58@gmail.com>
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@ -3050,10 +3050,10 @@ static ws_mempbrk_pattern pbrk_crlf;
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* Return the length of the line (not counting the line terminator at
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* the end), or, if we don't find a line terminator:
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*
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* if "deseg" is true, return -1;
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* if "desegment" is true, return -1;
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*
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* if "deseg" is false, return the amount of data remaining in
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* the buffer.
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* if "desegment" is false, return the amount of data remaining in
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* the buffer.
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*
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* Set "*next_offset" to the offset of the character past the line
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* terminator, or past the end of the buffer if we don't find a line
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@ -3070,12 +3070,11 @@ tvb_find_line_end(tvbuff_t *tvb, const gint offset, int len, gint *next_offset,
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DISSECTOR_ASSERT(tvb && tvb->initialized);
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if (len == -1)
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if (len == -1) {
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len = _tvb_captured_length_remaining(tvb, offset);
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/*
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* XXX - what if "len" is still -1, meaning "offset is past the
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* end of the tvbuff"?
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*/
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/* if offset is past the end of the tvbuff, len is now 0 */
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}
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eob_offset = offset + len;
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if (!compiled) {
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