From fa5c2000f9f10198eefab3e8270221a1c778bb1d Mon Sep 17 00:00:00 2001
From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Thu, 21 Sep 2017 00:43:26 +0200
Subject: [PATCH] cli: use a signed type for return value

read() returns ssize_t where a negative number is used for errors.
The value was read into a size_t and then checked for <0.

Change to ssize_t to handle the negative number.
---
 src/tools/pipewire-cli.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/pipewire-cli.c b/src/tools/pipewire-cli.c
index 10962ec94..b744ed282 100644
--- a/src/tools/pipewire-cli.c
+++ b/src/tools/pipewire-cli.c
@@ -1032,7 +1032,7 @@ static void do_input(void *data, int fd, enum spa_io mask)
 {
 	struct data *d = data;
 	char buf[4096], *error;
-	size_t r;
+	ssize_t r;
 
 	if (mask & SPA_IO_IN) {
 		while (true) {