LOVE/love
1
0
Fork 0
mirror of https://github.com/love2d/love.git synced 2026-08-21 13:09:56 +02:00
Code Issues Packages Projects Releases Wiki Activity

Apply box2d heap tickler patch: make sure ChainShape:getPoints has enough stack size

Browse Source
This commit is contained in:
Bart van Strien
2013-07-17 00:06:53 +02:00
parent ada83d1f2d
commit 259f15da6f
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/physics/box2d/wrap_ChainShape.cpp
+2
View File
@@ -92,6 +92,8 @@ int w_ChainShape_getPoints(lua_State *L)
ChainShape *c = luax_checkchainshape(L, 1); ChainShape *c = luax_checkchainshape(L, 1);
const b2Vec2 *verts = c->getPoints(); const b2Vec2 *verts = c->getPoints();
int count = c->getVertexCount(); int count = c->getVertexCount();
if (!lua_checkstack(L, count*2))
return luaL_error(L, "Too many return values");
for (int i = 0; i < count; i++) for (int i = 0; i < count; i++)
{ {
b2Vec2 v = Physics::scaleUp(verts[i]); b2Vec2 v = Physics::scaleUp(verts[i]);