From 3da97cfdfc4f4217e1629ea509a997f3b1bf7039 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 17 Jan 2007 20:11:23 +0000
Subject: [PATCH] avoid code duplication

Originally committed as revision 7573 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/fifo.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavutil/fifo.c b/libavutil/fifo.c
index 276eeb7..635df2d 100644
--- a/libavutil/fifo.c
+++ b/libavutil/fifo.c
@@ -99,9 +99,7 @@ int av_fifo_generic_read(AVFifoBuffer *f, int buf_size, void (*func)(void*, void
             memcpy(dest, f->rptr, len);
             dest = (uint8_t*)dest + len;
         }
-        f->rptr += len;
-        if (f->rptr >= f->end)
-            f->rptr = f->buffer;
+        av_fifo_drain(f, len);
         buf_size -= len;
     }
     return 0;
-- 
2.7.4