[xine-devel] [PATCH] fifo_peek_int can return NULL (when non-blocking). make fifo_remove_int handle that case

[Matthias K. <kr...@kd...>]

# HG changeset patch
# User Matthias Kretz <kr...@kd...>
# Date 1196725407 -3600
# Node ID aba4d90445d821d9a32ee2fe8b1300d08999ab36
# Parent  0d4f13cc7d626c412ea9eff7d65f37bab8d2fb72
fifo_peek_int can return NULL (when non-blocking). make fifo_remove_int handle that case

diff -r 0d4f13cc7d62 -r aba4d90445d8 src/xine-engine/audio_out.c
--- a/src/xine-engine/audio_out.c	Mon Dec 03 16:47:53 2007 +0100
+++ b/src/xine-engine/audio_out.c	Tue Dec 04 00:43:27 2007 +0100
@@ -358,6 +358,8 @@ static audio_buffer_t *fifo_peek_int (au
 
 static audio_buffer_t *fifo_remove_int (audio_fifo_t *fifo, int blocking) {
   audio_buffer_t *buf = fifo_peek_int(fifo, blocking);
+  if (!buf)
+    return NULL;
 
   fifo->first = buf->next;