From 62df14c7fe1c33a972506105b61bb458833b8df4 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Fri, 20 Sep 2019 00:17:03 +0200
Subject: [PATCH] avformat/movenc: Fix undefined shift

Fixes the movenc FATE-test.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit 646799b42fd59ee79920e472795bf881b78bb5ce)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavformat/movenc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 1a1bd9eaad..1028138a5e 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -4453,7 +4453,8 @@ static int mov_write_sidx_tag(AVIOContext *pb,
 {
     int64_t pos = avio_tell(pb), offset_pos, end_pos;
     int64_t presentation_time, duration, offset;
-    int starts_with_SAP, i, entries;
+    unsigned starts_with_SAP;
+    int i, entries;
 
     if (track->entry) {
         entries = 1;