mirror/OpenTTD
1
0
Fork 1
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-08-12 17:19:09 +00:00
Code Issues Activity

Fix #11644: Off by one error in StrMakeValid UTF-8 decode overrun detection

Browse Source
This commit is contained in:
Jonathan G Rennison
2023-12-29 22:59:35 +00:00
parent b86182ab84
commit b62da66ba9
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/string.cpp
View File

@@ -141,7 +141,7 @@ static void StrMakeValid(T &dst, const char *str, const char *last, StringValida
* would also reach the "last" byte of the string and a normal '\0'
* termination will be placed after it.
*/
if (len == 0 || str + len > last || len != Utf8Decode(&c, str)) {
if (len == 0 || str + len > last + 1 || len != Utf8Decode(&c, str)) {
/* Maybe the next byte is still a valid character? */
str++;
continue;