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src: do not read string out of bounds

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PR-URL: https://github.com/nodejs/node/pull/51358
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Keyhan Vakil <kvakil@sylph.kvakil.me>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
This commit is contained in:
Cheng Zhao
2024-01-07 06:20:56 +09:00
committed by GitHub
parent 3605574b92
commit 46bc0ffce6
1 changed files with 5 additions and 6 deletions
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11
src/path.cc
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@@ -24,15 +24,14 @@ std::string NormalizeString(const std::string_view path,
int lastSegmentLength = 0;
int lastSlash = -1;
int dots = 0;
char code;
const auto pathLen = path.size();
for (uint8_t i = 0; i <= pathLen; ++i) {
if (i < pathLen) {
char code = 0;
for (size_t i = 0; i <= path.size(); ++i) {
if (i < path.size()) {
code = path[i];
} else if (IsPathSeparator(path[i])) {
} else if (IsPathSeparator(code)) {
break;
} else {
code = node::kPathSeparator;
code = '/';
}
if (IsPathSeparator(code)) {