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Monor cleanup in XIO of “!\n” and “~\n” handling.

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This commit is contained in:
Rob Giseburt
2016-12-07 16:52:20 -06:00
parent 650aea05fe
commit 7b0671f3fd
1 changed files with 12 additions and 0 deletions
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g2core/xio.cpp
+12
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@@ -612,6 +612,14 @@ struct LineRXBuffer : RXBuffer<_size, owner_type, char> {
}
if (is_control) { // we found a control
// Quick check for single-character with a \n after it
while (_is_more_to_scan() &&
((_data[_scan_offset] == '\n') ||
(_data[_scan_offset] == '\r'))
)
{
_scan_offset = _get_next_scan_offset();
}
return true;
} else { // we did find one more line, though.
_lines_found++;
@@ -682,6 +690,9 @@ struct LineRXBuffer : RXBuffer<_size, owner_type, char> {
_line_start_offset = (_line_start_offset+1)&(_size-1);
}
// null-terminate the string
*dst_ptr = 0;
if (ctrl_is_at_beginning_of_data) {
_read_offset = _scan_offset;
} else {
@@ -781,6 +792,7 @@ struct LineRXBuffer : RXBuffer<_size, owner_type, char> {
_restartTransfer();
// null-terminate the string
*dst_ptr = 0;
return _line_buffer;
}; // readline