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| author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2022-10-25 16:44:06 -0300 |
|---|---|---|
| committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2022-10-25 16:44:06 -0300 |
| commit | 1e64c1391f9a14115b5cc82066dbf545ae73ee27 (patch) | |
| tree | 4aa3b6c2854c920ed825bf9fe46d275826e5ab6e /lcorolib.c | |
| parent | b85816b9a884cbe4cfd139a8e11ffc28ecead576 (diff) | |
| download | lua-1e64c1391f9a14115b5cc82066dbf545ae73ee27.tar.gz lua-1e64c1391f9a14115b5cc82066dbf545ae73ee27.tar.bz2 lua-1e64c1391f9a14115b5cc82066dbf545ae73ee27.zip | |
Bug: stack overflow with nesting of coroutine.close
Diffstat (limited to 'lcorolib.c')
| -rw-r--r-- | lcorolib.c | 4 |
1 files changed, 2 insertions, 2 deletions
| @@ -76,7 +76,7 @@ static int luaB_auxwrap (lua_State *L) { | |||
| 76 | if (l_unlikely(r < 0)) { /* error? */ | 76 | if (l_unlikely(r < 0)) { /* error? */ |
| 77 | int stat = lua_status(co); | 77 | int stat = lua_status(co); |
| 78 | if (stat != LUA_OK && stat != LUA_YIELD) { /* error in the coroutine? */ | 78 | if (stat != LUA_OK && stat != LUA_YIELD) { /* error in the coroutine? */ |
| 79 | stat = lua_resetthread(co); /* close its tbc variables */ | 79 | stat = lua_resetthread(co, L); /* close its tbc variables */ |
| 80 | lua_assert(stat != LUA_OK); | 80 | lua_assert(stat != LUA_OK); |
| 81 | lua_xmove(co, L, 1); /* move error message to the caller */ | 81 | lua_xmove(co, L, 1); /* move error message to the caller */ |
| 82 | } | 82 | } |
| @@ -172,7 +172,7 @@ static int luaB_close (lua_State *L) { | |||
| 172 | int status = auxstatus(L, co); | 172 | int status = auxstatus(L, co); |
| 173 | switch (status) { | 173 | switch (status) { |
| 174 | case COS_DEAD: case COS_YIELD: { | 174 | case COS_DEAD: case COS_YIELD: { |
| 175 | status = lua_resetthread(co); | 175 | status = lua_resetthread(co, L); |
| 176 | if (status == LUA_OK) { | 176 | if (status == LUA_OK) { |
| 177 | lua_pushboolean(L, 1); | 177 | lua_pushboolean(L, 1); |
| 178 | return 1; | 178 | return 1; |