openharmony/third_party_jsoncpp
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!28 【master】增加边界校验避免越界

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Merge pull request !28 from fyz1019/master
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openharmony_ci 2023-01-07 12:31:20 +00:00 committed by Gitee
commit fb474c547c
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1 changed files with 8 additions and 0 deletions
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8
src/lib_json/json_reader.cpp
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@ -772,6 +772,10 @@ void Reader::getLocationLineAndColumn(Location location, int& line,
while (current < location && current != end_) {
Char c = *current++;
if (c == '\r') {
// Add boundary check to avoid cross the border
if (current == end_) {
break;
}
if (*current == '\n')
++current;
lastLineStart = current;
@ -1838,6 +1842,10 @@ void OurReader::getLocationLineAndColumn(Location location, int& line,
while (current < location && current != end_) {
Char c = *current++;
if (c == '\r') {
// Add boundary check to avoid cross the border
if (current == end_) {
break;
}
if (*current == '\n')
++current;
lastLineStart = current;