libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2024-12-03 23:52:41 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Also erase the value of the list node itself when deleting it inside kDeleteKey, as it might be referenced again before the GC is invoked

Browse Source 
svn-id: r50516
This commit is contained in:
Filippos Karapetis 2010-06-30 07:28:30 +00:00
parent 9f1413b338
commit 7c5b31eb6d
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
engines/sci/engine/klists.cpp
View File

@ -346,9 +346,11 @@ reg_t kDeleteKey(EngineState *s, int argc, reg_t *argv) {
if (!n->succ.isNull())
s->_segMan->lookupNode(n->succ)->pred = n->pred;
// Erase references to the predecessor and successor nodes
// Erase the node itself, as the game might reference it
// again before the GC is invoked
n->pred = NULL_REG;
n->succ = NULL_REG;
n->value = NULL_REG;
return make_reg(0, 1); // Signal success
}