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Bug: stack overflow with nesting of coroutine.close

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This commit is contained in:
Roberto Ierusalimschy
2022-10-25 16:44:06 -03:00
parent b85816b9a8
commit 1e64c1391f
6 changed files with 38 additions and 6 deletions
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4
lcorolib.c
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@@ -76,7 +76,7 @@ static int luaB_auxwrap (lua_State *L) {
if (l_unlikely(r < 0)) { /* error? */
int stat = lua_status(co);
if (stat != LUA_OK && stat != LUA_YIELD) { /* error in the coroutine? */
stat = lua_resetthread(co); /* close its tbc variables */
stat = lua_resetthread(co, L); /* close its tbc variables */
lua_assert(stat != LUA_OK);
lua_xmove(co, L, 1); /* move error message to the caller */
}
@@ -172,7 +172,7 @@ static int luaB_close (lua_State *L) {
int status = auxstatus(L, co);
switch (status) {
case COS_DEAD: case COS_YIELD: {
status = lua_resetthread(co);
status = lua_resetthread(co, L);
if (status == LUA_OK) {
lua_pushboolean(L, 1);
return 1;