lavfi: use av_default_item_name() as filter private context logger

avfilter_default_filter_name() is supposed to access an AVFilterContext
struct, if used with a private struct it will cause a crash since it will
access fields which are non defined in the private struct.

1 files changed, 1 insertions, 1 deletions

diff --git a/libavfilter/vf_fade.c b/libavfilter/vf_fade.c
index 6c795b0da9..d4303d0b0c 100644
--- a/libavfilter/vf_fade.c
+++ b/libavfilter/vf_fade.c
@@ -71,7 +71,7 @@ static const AVOption fade_options[] = {
 
 static const AVClass fade_class = {
     "FadeContext",
-    avfilter_default_filter_name,
+    av_default_item_name,
     fade_options
 };