From eafb085d1172bb8aa1cdfd230d580910a691ecd4 Mon Sep 17 00:00:00 2001
From: Michael Grunder <michael.grunder@gmail.com>
Date: Mon, 4 May 2020 10:36:04 -0700
Subject: Remove nested depth limitation. (#797)

* Remove nested depth limitation.

This commit removes the nested multi-bulk depth limitation of 7.
We do this by switching to pointer to pointer indirection and
growing the stack in chunks when needed.

See: #794, #421
---
 read.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'read.h')

diff --git a/read.h b/read.h
index af02aaf..6eff14c 100644
--- a/read.h
+++ b/read.h
@@ -97,7 +97,9 @@ typedef struct redisReader {
     size_t len; /* Buffer length */
     size_t maxbuf; /* Max length of unused buffer */
 
-    redisReadTask rstack[9];
+    redisReadTask **task;
+    int tasks;
+
     int ridx; /* Index of current read task */
     void *reply; /* Temporary reply pointer */
 
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