From a20e79bbb5639f08fbec19755e5ef9c6f2596600 Mon Sep 17 00:00:00 2001
From: Gregor Richards <hg-yff@gregor.im>
Date: Fri, 16 Dec 2016 09:52:53 -0500
Subject: [PATCH] Server needs double the buffer frames since two connected
 clients could be ahead and behind by the max frames

---
 network/netplay/netplay_init.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/network/netplay/netplay_init.c b/network/netplay/netplay_init.c
index 4c9dd0ce84..ceb7b7eb01 100644
--- a/network/netplay/netplay_init.c
+++ b/network/netplay/netplay_init.c
@@ -376,6 +376,11 @@ static bool netplay_init_buffers(netplay_t *netplay)
    /* Enough to get ahead or behind by MAX_STALL_FRAMES frames */
    netplay->buffer_size = NETPLAY_MAX_STALL_FRAMES + 1;
 
+   /* If we're the server, we need enough to get ahead AND behind by
+    * MAX_STALL_FRAMES frame */
+   if (netplay->is_server)
+      netplay->buffer_size *= 2;
+
    netplay->buffer = (struct delta_frame*)calloc(netplay->buffer_size,
          sizeof(*netplay->buffer));