LOVE/love
1
0
Fork 0
mirror of https://github.com/love2d/love.git synced 2026-08-16 00:02:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fixed undefined behaviour when love exceptions are converted into Lua errors (resolves issue #729)

Browse Source
This commit is contained in:
Alex Szpakowski
2013-09-05 23:17:29 -03:00
parent 389e99bf2c
commit 06f80d5c08
45 changed files with 349 additions and 873 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/math/wrap_BezierCurve.cpp
+7 -40
View File
@@ -56,16 +56,11 @@ int w_BezierCurve_getControlPoint(lua_State *L)
if (idx > 0) // 1-indexing
idx--;
try
{
EXCEPT_GUARD(
Vector v = curve->getControlPoint(idx);
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
)
return 2;
}
@@ -80,15 +75,7 @@ int w_BezierCurve_setControlPoint(lua_State *L)
if (idx > 0) // 1-indexing
idx--;
try
{
curve->setControlPoint(idx, Vector(vx,vy));
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(curve->setControlPoint(idx, Vector(vx,vy));)
return 0;
}
@@ -102,15 +89,7 @@ int w_BezierCurve_insertControlPoint(lua_State *L)
if (idx > 0) // 1-indexing
idx--;
try
{
curve->insertControlPoint(Vector(vx,vy), idx);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(curve->insertControlPoint(Vector(vx,vy), idx);)
return 0;
}
@@ -148,16 +127,11 @@ int w_BezierCurve_eval(lua_State *L)
BezierCurve *curve = luax_checkbeziercurve(L, 1);
double t = luaL_checknumber(L, 2);
try
{
EXCEPT_GUARD(
Vector v = curve->eval(t);
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
)
return 2;
@@ -169,14 +143,7 @@ int w_BezierCurve_render(lua_State *L)
int accuracy = luaL_optinteger(L, 2, 5);
std::vector<Vector> points;
try
{
points = curve->render(accuracy);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(points = curve->render(accuracy);)
lua_createtable(L, points.size()*2, 0);
for (size_t i = 0; i < points.size(); ++i)