luau-lang/luau
1
0
Fork 0
mirror of https://github.com/luau-lang/luau.git synced 2025-05-04 10:33:46 +01:00
Code Issues Projects Releases Packages Wiki Activity

Fix lua_*upvalue() when upvalue names aren't in debug info

Browse source
This commit is contained in:
Harold Cindy 2022-12-19 21:49:33 +00:00
parent fb2f146123
commit 85764fc7ea
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
VM/src/lapi.cpp
View file

@ -1285,10 +1285,12 @@ static const char* aux_upvalue(StkId fi, int n, TValue** val)
else else
{ {
Proto* p = f->l.p; Proto* p = f->l.p;
if (!(1 <= n && n <= p->sizeupvalues)) if (!(1 <= n && n <= p->nups)) // not a valid upvalue
return NULL; return NULL;
TValue* r = &f->l.uprefs[n - 1]; TValue* r = &f->l.uprefs[n - 1];
*val = ttisupval(r) ? upvalue(r)->v : r; *val = ttisupval(r) ? upvalue(r)->v : r;
if (!(1 <= n && n <= p->sizeupvalues)) // don't have a name for this upvalue
return "";
return getstr(p->upvalues[n - 1]); return getstr(p->upvalues[n - 1]);
} }
} }