CCF_100/suyu-mirror
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/suyu synced 2025-11-04 00:49:02 -06:00
Code Issues Releases Wiki Activity

string_util: Prevent out of bounds access in u16string_view buffer

Browse Source
This commit is contained in:
Morph
2021-10-13 12:49:22 -04:00
parent 44c73cfca0
commit 3ffff78a27
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/common/string_util.cpp
View File

@@ -191,9 +191,9 @@ std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t
std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
std::size_t max_len) {
std::size_t len = 0;
while (len < max_len && buffer[len] != '\0')
while (len < buffer.length() && len < max_len && buffer[len] != '\0') {
++len;
}
return std::u16string(buffer.begin(), buffer.begin() + len);
}