suzanne.soy/racket
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

racket/place: avoid place-termination cycle

Browse Source
This commit is contained in:
Matthew Flatt 2012-06-04 04:31:53 +08:00
parent 3742a9da8f
commit 53f7a77e8f
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/racket/src/place.c
View File

@ -512,7 +512,8 @@ static void do_place_kill(Scheme_Place *place)
{
mzrt_mutex_lock(place_obj->lock);
place_obj->die = 1;
if (!place_obj->die)
place_obj->die = 1;
place_obj->refcount--;
refcount = place_obj->refcount;
@ -2269,6 +2270,8 @@ void scheme_place_check_for_interruption()
local_die = place_obj->die;
local_break = place_obj->pbreak;
local_pause = place_obj->pause;
if (local_die)
place_obj->die = -1;
place_obj->pbreak = 0;
if (local_pause)
place_obj->pausing = 1;
@ -2284,7 +2287,7 @@ void scheme_place_check_for_interruption()
break;
}
if (local_die)
if (local_die > 0)
scheme_kill_thread(scheme_main_thread);
if (local_break)
scheme_break_thread(NULL);