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Cli highlighting fix #4773

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Jan 23, 2025
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6 changes: 2 additions & 4 deletions tools/shell/linenoise.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1760,8 +1760,7 @@ void addErrorHighlighting(uint64_t render_start, uint64_t render_end,
case ScanState::IN_SINGLE_QUOTE:
// single quote - all that will get us out is an unescaped single-quote
if (c == '\'') {
if (i + 1 < l->len && l->buf[i + 1] == '\'') {
// double single-quote means the quote is escaped - continue
if (i > 0 && l->buf[i - 1] == '\\') { // escaped quote
i++;
break;
} else {
Expand All @@ -1774,8 +1773,7 @@ void addErrorHighlighting(uint64_t render_start, uint64_t render_end,
case ScanState::IN_DOUBLE_QUOTE:
// double quote - all that will get us out is an unescaped quote
if (c == '"') {
if (i + 1 < l->len && l->buf[i + 1] == '"') {
// double quote means the quote is escaped - continue
if (i > 0 && l->buf[i - 1] == '\\') { // escaped quote
i++;
break;
} else {
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