mpo/VVVVVV
1
0
Fork 0
mirror of https://github.com/TerryCavanagh/VVVVVV.git synced 2024-12-22 09:39:43 +01:00
Code Issues Releases Wiki Activity

Fix undefined behavior when activating scripts

Browse source 
It turns out that the line `tstring=tstring[tstring.size()-1];` also appears once in Scripts.cpp.
This causes the game to segfault after activating a terminal with an empty line at the end of it.
I added a quick `if` around this line, and set `tstring` to an empty string when needed.
This commit is contained in:
AllyTally 2020-02-08 00:39:05 -04:00 committed by Ethan Lee
parent 19de5ec59d
commit 93ec5783d5
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
desktop_version/src/Scripts.cpp
View file

@ -40,7 +40,11 @@ void scriptclass::load(std::string t)
}else if(scriptend==-1){
//Find the end
tstring=script.customscript[i];
tstring=tstring[tstring.size()-1];
if (tstring.size() > 0) {
tstring=tstring[tstring.size()-1];
} else {
tstring="";
}
if(tstring==":"){
scriptend=i;
}