oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-06-27 16:36:03 +00:00
Code Wiki Activity

Fix OOB read in trim("")

Browse source
This commit is contained in:
ShadowNinja 2022-01-29 22:50:43 -05:00 • committed by rubenwardy
parent c9317a16c5
commit f5e54cd398
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/util/string.h
View file

@ -295,11 +295,11 @@ inline std::string lowercase(const std::string &str)
inline std::string trim(const std::string &str) inline std::string trim(const std::string &str)
{ {
size_t front = 0; size_t front = 0;
size_t back = str.size();
while (std::isspace(str[front])) while (front < back && std::isspace(str[front]))
++front; ++front;
size_t back = str.size();
while (back > front && std::isspace(str[back - 1])) while (back > front && std::isspace(str[back - 1]))
--back; --back;