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From c7473676b8abc682e820546287044cee3bca9147 Mon Sep 17 00:00:00 2001
From: Erik Chen <erikchen@chromium.org>
Date: Sun, 30 Oct 2022 23:31:57 +0000
Subject: Set the default max buffer size to unbounded.
Bug: 1342356
Change-Id: I6e6c353504d6817b9bf76bc7e8b24001d7957ad6
---
src/connection.c | 2 +-
src/wayland-private.h | 5 ++++-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/connection.c b/src/connection.c
index 98aefd6..24544d0 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -537,7 +537,7 @@ wl_connection_queue(struct wl_connection *connection,
const void *data, size_t count)
{
if (connection->out.head - connection->out.tail +
- count > WL_BUFFER_DEFAULT_MAX_SIZE) {
+ count > WL_BUFFER_FLUSH_SIZE) {
connection->want_flush = 1;
if (wl_connection_flush(connection) < 0 && errno != EAGAIN)
return -1;
diff --git a/src/wayland-private.h b/src/wayland-private.h
index a3a5032..1aafa2e 100644
--- a/src/wayland-private.h
+++ b/src/wayland-private.h
@@ -48,7 +48,10 @@
#define WL_MAP_MAX_OBJECTS 0x00f00000
#define WL_CLOSURE_MAX_ARGS 20
#define WL_BUFFER_DEFAULT_SIZE_POT 12
-#define WL_BUFFER_DEFAULT_MAX_SIZE (1 << WL_BUFFER_DEFAULT_SIZE_POT)
+// 0 means unbounded.
+#define WL_BUFFER_DEFAULT_MAX_SIZE 0
+// The size at which queueing a request will also trigger a flush.
+#define WL_BUFFER_FLUSH_SIZE (1 << WL_BUFFER_DEFAULT_SIZE_POT)
struct wl_object {
const struct wl_interface *interface;
--
2.43.0
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