Prevent crash on pending replies in async code

Fixes #335.

1 files changed, 2 insertions, 1 deletions

diff --git a/async.c b/async.c
index 28aa76f..acca29a 100644
--- a/async.c
+++ b/async.c
@@ -418,7 +418,8 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
         if (reply == NULL) {
             /* When the connection is being disconnected and there are
              * no more replies, this is the cue to really disconnect. */
-            if (c->flags & REDIS_DISCONNECTING && sdslen(c->obuf) == 0) {
+            if (c->flags & REDIS_DISCONNECTING && sdslen(c->obuf) == 0
+                && ac->replies.head == NULL) {
                 __redisAsyncDisconnect(ac);
                 return;
             }