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-rw-r--r--demux/demux_mkv_timeline.c2
-rw-r--r--options/m_config.h10
2 files changed, 7 insertions, 5 deletions
diff --git a/demux/demux_mkv_timeline.c b/demux/demux_mkv_timeline.c
index 2a02a35dc5..32eab2ca8f 100644
--- a/demux/demux_mkv_timeline.c
+++ b/demux/demux_mkv_timeline.c
@@ -517,7 +517,7 @@ void build_ordered_chapter_timeline(struct timeline *tl)
.global = tl->global,
.tl = tl,
.demuxer = demuxer,
- .opts = mp_get_config_group(ctx, tl->global, NULL),
+ .opts = mp_get_config_group(ctx, tl->global, GLOBAL_CONFIG),
};
if (!ctx->opts->ordered_chapters || !demuxer->access_references) {
diff --git a/options/m_config.h b/options/m_config.h
index 19da75e83c..40cd367613 100644
--- a/options/m_config.h
+++ b/options/m_config.h
@@ -278,15 +278,17 @@ struct m_config_cache {
void *wakeup_cb_ctx;
};
+#define GLOBAL_CONFIG NULL
+
// Create a mirror copy from the global options.
// Keep in mind that a m_config_cache object is not thread-safe; it merely
// provides thread-safe access to the global options. All API functions for
// the same m_config_cache object must synchronized, unless otherwise noted.
// ta_parent: parent for the returned allocation
// global: option data source
-// group: the option group to return. This can be NULL for the global option
-// struct (MPOpts), or m_sub_options used in a certain OPT_SUBSTRUCT()
-// item.
+// group: the option group to return. This can be GLOBAL_CONFIG for the global
+// option struct (MPOpts), or m_sub_options used in a certain
+// OPT_SUBSTRUCT() item.
struct m_config_cache *m_config_cache_alloc(void *ta_parent,
struct mpv_global *global,
const struct m_sub_options *group);
@@ -317,7 +319,7 @@ bool m_config_cache_update(struct m_config_cache *cache);
// Like m_config_cache_alloc(), but return the struct (m_config_cache->opts)
// directly, with no way to update the config. Basically this returns a copy
// with a snapshot of the current option values.
-// group==NULL is a special case, and always returns the root group.
+// group==GLOBAL_CONFIG is a special case, and always returns the root group.
void *mp_get_config_group(void *ta_parent, struct mpv_global *global,
const struct m_sub_options *group);