From 5a97ae2715dcd22338355dd2f3b76e89f5c0cd04 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 2 Jun 2015 21:25:51 +0200
Subject: [PATCH] demux_lavf: fix wrong printf parameter type on 64 bit systems

"f.len - 4" is size_t, not int. Fix by using BSTR_P() (and a bstr
function to adjust the length).
---
 demux/demux_lavf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index 42355804c5..943fb1d8af 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -420,7 +420,7 @@ static char *replace_idx_ext(void *ta_ctx, bstr f)
     if (f.len < 4 || f.start[f.len - 4] != '.')
         return NULL;
     char *ext = bstr_endswith0(f, "IDX") ? "SUB" : "sub"; // match case
-    return talloc_asprintf(ta_ctx, "%.*s.%s", f.len - 4, f.start, ext);
+    return talloc_asprintf(ta_ctx, "%.*s.%s", BSTR_P(bstr_splice(f, 0, -4)), ext);
 }
 
 static void guess_and_set_vobsub_name(struct demuxer *demuxer, AVDictionary **d)