"reset-on-next-file=all" command on mpv.conf

[rtsdadp]

mpv version and platform

Microsoft Windows [Version 6.1.7601] => Windows 7 Ultimate SP1

mpv 0.21.0-git-e6b85c9 (C) 2000-2016 mpv/MPlayer/mplayer2 projects
built on Wed Oct 19 23:55:22 CEST 2016
ffmpeg library versions:
libavutil 55.32.100
libavcodec 57.63.103
libavformat 57.52.100
libswscale 4.1.100
libavfilter 6.64.100
libswresample 2.2.100
ffmpeg version: N-82050-gbb9a602

Reproduction steps

1. Play some video file (ex: mkv file),
2. quit player by press q or click x button.
   note: i mention it like this because it has same effect on every multimedia file.

Expected behavior

it suppose to exit quietly without any warning or error.

Actual behavior

it appear some warning/error, like this:

/*
MinGW runtime assertion

Assertion failed!"

Program: D:\Root\MPVRtsMod\mpv.exe
File: ../player/command.c, Line 319

Expression: type.type == co->opt->type
*/

Log file

http://sprunge.us/hOEL