aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--push.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/push.c b/push.c
index 9ddc900..1320bec 100644
--- a/push.c
+++ b/push.c
@@ -177,6 +177,7 @@ send_push_reply (struct context *c)
static char cmd[] = "PUSH_REPLY";
const int extra = 64; /* extra space for possible trailing ifconfig and push-continuation */
const int safe_cap = BCAP (&buf) - extra;
+ bool push_sent = false;
buf_printf (&buf, cmd);
@@ -192,6 +193,7 @@ send_push_reply (struct context *c)
const bool status = send_control_channel_string (c, BSTR (&buf), D_PUSH);
if (!status)
goto fail;
+ push_sent = true;
multi_push = true;
buf_reset_len (&buf);
buf_printf (&buf, cmd);
@@ -218,6 +220,21 @@ send_push_reply (struct context *c)
{
const bool status = send_control_channel_string (c, BSTR (&buf), D_PUSH);
if (!status)
+ goto fail;
+ push_sent = true;
+ }
+
+ /* If nothing have been pushed, send an empty push,
+ * as the client is expecting a response
+ */
+ if (!push_sent)
+ {
+ bool status = false;
+
+ buf_reset_len (&buf);
+ buf_printf (&buf, cmd);
+ status = send_control_channel_string (c, BSTR(&buf), D_PUSH);
+ if (!status)
goto fail;
}