commit 240d09e: [Minor] Avoid double reply

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-10-11 16:49:56 +0100
URL: https://github.com/rspamd/rspamd/commit/240d09e1cff0bece64e1e5b975fc70e464598a69

[Minor] Avoid double reply

---
 src/libserver/task.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libserver/task.c b/src/libserver/task.c
index a45342907..3756e7c63 100644
--- a/src/libserver/task.c
+++ b/src/libserver/task.c
@@ -127,7 +127,9 @@ rspamd_task_reply (struct rspamd_task *task)
 		task->fin_callback (task, task->fin_arg);
 	}
 	else {
-		rspamd_protocol_write_reply (task, write_timeout);
+		if (!(task->processed_stages & RSPAMD_TASK_STAGE_REPLIED)) {
+			rspamd_protocol_write_reply (task, write_timeout);
+		}
 	}
 }