avoid code duplication

Originally committed as revision 7573 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago · 3da97cfdfc
parent 0726982cdb
commit 3da97cfdfc
1 changed files with 1 additions and 3 deletions
--- 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;