From 9f802d134bab122189b0f9373d388d37265ad2f5 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 1 Mar 2018 12:20:49 +0100
Subject: demux_edl: fix undefined behavior if mp4 init segment is not provided

param_names[n] is only valid for n<nparam.
---
 demux/demux_edl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demux/demux_edl.c b/demux/demux_edl.c
index 5bab4ae983..36a9c2cc3b 100644
--- a/demux/demux_edl.c
+++ b/demux/demux_edl.c
@@ -138,7 +138,7 @@ static struct tl_parts *parse_edl(bstr str)
             bstr type = param_vals[0]; // value, because no "="
             if (bstr_equals0(type, "mp4_dash")) {
                 tl->dash = true;
-                if (bstr_equals0(param_names[1], "init"))
+                if (nparam > 1 && bstr_equals0(param_names[1], "init"))
                     tl->init_fragment_url = bstrto0(tl, param_vals[1]);
             }
             continue;
-- 
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