Mercurial > luaevent-prosody / changeset
changeset
Fix potential stack slot leak when error occurs
Mon, 07 Dec 2009 22:48:43 +0000
- author
- Matthew Wild <mwild1@gmail.com>
- date
- Mon, 07 Dec 2009 22:48:43 +0000
- changeset 71
- 3e56f21e2e28
- parent 70
- 004edb92a6e8
- child 72
- adb5fa9ea85a
Fix potential stack slot leak when error occurs
| src/buffer_event.c | file | annotate | diff | comparison | revisions |
--- a/src/buffer_event.c Mon Dec 07 22:45:12 2009 +0000 +++ b/src/buffer_event.c Mon Dec 07 22:48:43 2009 +0000 @@ -49,7 +49,12 @@ /* func, bufferevent */ lua_pushinteger(L, what); /* What to do w/ errors...? */ - lua_pcall(L, 2, 0, 0); + if(!lua_pcall(L, 2, 0, 0)) + { + /* FIXME: Perhaps luaevent users should be + * able to set an error handler? */ + lua_pop(L, 1); /* Pop error message */ + } } static void buffer_event_readcb(struct bufferevent *ev, void *ptr) {
