atiran/porymap
4
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Fix memory leak when going back in edit/undo history

Browse source
This commit is contained in:
Marcus Huderle 2018-09-14 18:37:41 -05:00
parent 0b8c71119d
commit 0b07ea63cb
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
map.h
View file

@ -21,6 +21,9 @@ public:
this->layoutWidth = layoutWidth_; this->layoutWidth = layoutWidth_;
this->layoutHeight = layoutHeight_; this->layoutHeight = layoutHeight_;
} }
~HistoryItem() {
if (metatiles) delete metatiles;
}
}; };
template <typename T> template <typename T>
@ -43,7 +46,9 @@ public:
} }
void push(T commit) { void push(T commit) {
while (head + 1 < history.length()) { while (head + 1 < history.length()) {
HistoryItem *item = history.last();
history.removeLast(); history.removeLast();
delete item;
} }
if (saved > head) { if (saved > head) {
saved = -1; saved = -1;