Fix a segfault by not trying to store a stack address for

long-term use. Instead use the heap. I can't believe this
never happened *once* in my developer branch when I was testing.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@122461 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 6d893f56d23f898db572f0b3ed70ef425d434837..5e7289ae0699b3c6c1441b333694b1fbddae0197 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -3050,11 +3050,18 @@ struct queue_transfer_ds {
        int starttime;
 };
 
+static void queue_transfer_destroy(void *data)
+{
+       struct queue_transfer_ds *qtds = data;
+       ast_free(qtds);
+}
+
 /*! \brief a datastore used to help correctly log attended transfers of queue callers
  */
 static const struct ast_datastore_info queue_transfer_info = {
        .type = "queue_transfer",
        .chan_fixup = queue_transfer_fixup,
+       .destroy = queue_transfer_destroy,
 };
 
 /*! \brief Log an attended transfer when a queue caller channel is masqueraded
@@ -3102,7 +3109,12 @@ static int attended_transfer_occurred(struct ast_channel *chan)
 static void setup_transfer_datastore(struct queue_ent *qe, struct member *member, int starttime)
 {
        struct ast_datastore *ds;
-       struct queue_transfer_ds qtds;
+       struct queue_transfer_ds *qtds = ast_calloc(1, sizeof(qtds));
+
+       if (!qtds) {
+               ast_log(LOG_WARNING, "Memory allocation error!\n");
+               return;
+       }
 
        ast_channel_lock(qe->chan);
        if (!(ds = ast_channel_datastore_alloc(&queue_transfer_info, NULL))) {
@@ -3111,11 +3123,11 @@ static void setup_transfer_datastore(struct queue_ent *qe, struct member *member
                return;
        }
 
-       qtds.qe = qe;
+       qtds->qe = qe;
        /* This member is refcounted in try_calling, so no need to add it here, too */
-       qtds.member = member;
-       qtds.starttime = starttime;
-       ds->data = &qtds;
+       qtds->member = member;
+       qtds->starttime = starttime;
+       ds->data = qtds;
        ast_channel_datastore_add(qe->chan, ds);
        ast_channel_unlock(qe->chan);
 }