From 201f61906c56caddbeaa1183e61a38de7944ab5a Mon Sep 17 00:00:00 2001
From: =?utf8?q?R=C3=A9mi=20Denis-Courmont?= <rdenis@simphalempin.com>
Date: Tue, 13 Jan 2009 22:38:16 +0200
Subject: [PATCH] decomp: add assertion against #2409

---
 modules/stream_filter/decomp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/stream_filter/decomp.c b/modules/stream_filter/decomp.c
index a3395cf80f..141cb4d170 100644
--- a/modules/stream_filter/decomp.c
+++ b/modules/stream_filter/decomp.c
@@ -26,6 +26,7 @@
 #include <vlc_plugin.h>
 #include <vlc_stream.h>
 #include <vlc_network.h>
+#include <assert.h>
 #include <unistd.h>
 #ifndef _POSIX_SPAWN
 # define _POSIX_SPAWN (-1)
@@ -182,6 +183,7 @@ static int Read (stream_t *stream, void *buf, unsigned int buflen)
             length += Read (stream, ((char *)buf) + length, buflen - length);
         return length;
     }
+    assert ((buf != NULL) || (buflen == 0));
 
     length = net_Read (stream, p_sys->read_fd, NULL, buf, buflen, false);
     if (length < 0)
-- 
2.39.2