From b7b96b4cabbde72f05d0464299bf7fdf74d6480c Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 27 Oct 2018 18:58:09 +0200
Subject: [PATCH] rmdec: ignore parse errors if data position is known already

---
 src/demuxers/realmedia.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/demuxers/realmedia.rs b/src/demuxers/realmedia.rs
index 571f97b..e56a66b 100644
--- a/src/demuxers/realmedia.rs
+++ b/src/demuxers/realmedia.rs
@@ -738,7 +738,11 @@ impl<'a> RealMediaDemuxer<'a> {
             match res {
                 Ok(last) => { if last { break; } },
                 Err(DemuxerError::IOError) => { break; },
-                Err(etype) => { return Err(etype); },
+                Err(etype) => {
+                        if self.data_pos == 0 { // data is not found, report error
+                            return Err(etype);
+                        }
+                    },
             };
         }
 //println!("now @ {:X} / {}", self.src.tell(), self.data_pos);
-- 
2.39.5