From 426d82731aa74530af562c3fa09ce7a2eeb45c6a Mon Sep 17 00:00:00 2001
From: Francois Cartegnie <fcvlcdev@free.fr>
Date: Mon, 29 Sep 2014 20:06:05 +0200
Subject: [PATCH] input: stream_memory: handle skip reads

Regular streams skip if p_read is NULL.
---
 src/input/stream_memory.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/input/stream_memory.c b/src/input/stream_memory.c
index 491ab02f01..25caa2e15d 100644
--- a/src/input/stream_memory.c
+++ b/src/input/stream_memory.c
@@ -157,7 +157,8 @@ static int Read( stream_t *s, void *p_read, unsigned int i_read )
 {
     stream_sys_t *p_sys = s->p_sys;
     int i_res = __MIN( i_read, p_sys->i_size - p_sys->i_pos );
-    memcpy( p_read, p_sys->p_buffer + p_sys->i_pos, i_res );
+    if ( p_read )
+        memcpy( p_read, p_sys->p_buffer + p_sys->i_pos, i_res );
     p_sys->i_pos += i_res;
     return i_res;
 }