Added REDIS_NO_AUTO_FREE_REPLIES flag (#962)

When set hiredis will not automatically free replies in an async context, and the replies must be freed instead by the user.

Co-authored-by: Michael Grunder <michael.grunder@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/async.c b/async.c
index 29f6924..e37afbd 100644
--- a/async.c
+++ b/async.c
@@ -569,7 +569,9 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
 
         if (cb.fn != NULL) {
             __redisRunCallback(ac,&cb,reply);
-            c->reader->fn->freeObject(reply);
+            if (!(c->flags & REDIS_NO_AUTO_FREE_REPLIES)){
+                c->reader->fn->freeObject(reply);
+            }
 
             /* Proceed with free'ing when redisAsyncFree() was called. */
             if (c->flags & REDIS_FREEING) {