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| author | Guido van Rossum <guido@python.org> | 2005-02-08 15:01:35 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 2005-02-08 15:01:35 (GMT) |
| commit | 1a37c4c6b10000e3f7685add1747bb1629908ed7 (patch) | |
| tree | 80c77f0ece0ea9fb27b99874227bffad8295c757 | |
| parent | b07b5f7db79261a00d0d3c055413ed40f3582f2b (diff) | |
| download | cpython-1a37c4c6b10000e3f7685add1747bb1629908ed7.zip cpython-1a37c4c6b10000e3f7685add1747bb1629908ed7.tar.gz cpython-1a37c4c6b10000e3f7685add1747bb1629908ed7.tar.bz2 | |
Backport 2.39:
Close the discussion in SF bug 1069160.
| -rw-r--r-- | Python/pystate.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index 1825607..255cf7e 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -320,7 +320,7 @@ PyThreadState_GetDict(void) /* Asynchronously raise an exception in a thread. Requested by Just van Rossum and Alex Martelli. - To prevent naive misuse, you must write your own exception + To prevent naive misuse, you must write your own extension to call this. Must be called with the GIL held. Returns the number of tstates modified; if it returns a number greater than one, you're in trouble, and you should call it again @@ -332,6 +332,7 @@ PyThreadState_SetAsyncExc(long id, PyObject *exc) { PyInterpreterState *interp = tstate->interp; PyThreadState *p; int count = 0; + HEAD_LOCK(); for (p = interp->tstate_head; p != NULL; p = p->next) { if (p->thread_id != id) continue; @@ -340,6 +341,7 @@ PyThreadState_SetAsyncExc(long id, PyObject *exc) { p->async_exc = exc; count += 1; } + HEAD_UNLOCK(); return count; } |