From af70c94c63cc0ccf6a8078e87c81d061b8765889 Mon Sep 17 00:00:00 2001
From: Zhao Zhili <quinkblack@foxmail.com>
Date: Wed, 16 Oct 2019 01:17:54 +0800
Subject: [PATCH] avfilter/f_sidedata: fix
 Wtautological-constant-out-of-range-compare

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavfilter/f_sidedata.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/f_sidedata.c b/libavfilter/f_sidedata.c
index 381da5a052..4210dcac4c 100644
--- a/libavfilter/f_sidedata.c
+++ b/libavfilter/f_sidedata.c
@@ -39,7 +39,7 @@ typedef struct SideDataContext {
     const AVClass *class;
 
     int mode;
-    enum AVFrameSideDataType type;
+    int type;   // enum AVFrameSideDataType or -1 for delete side data mode
 } SideDataContext;
 
 #define OFFSET(x) offsetof(SideDataContext, x)