From 66809dd8a3386b5968ca4ca0b17301dbd155a9a3 Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Tue, 12 May 2020 20:53:50 +1000
Subject: [PATCH] ignore empty sound tags

https://github.com/ankitects/anki/pull/612
---
 rslib/src/text.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rslib/src/text.rs b/rslib/src/text.rs
index f75aed14e..63c366f8d 100644
--- a/rslib/src/text.rs
+++ b/rslib/src/text.rs
@@ -65,7 +65,7 @@ lazy_static! {
     // videos are also in sound tags
     static ref AV_TAGS: Regex = Regex::new(
         r#"(?xs)
-            \[sound:(.*?)\]     # 1 - the filename in a sound tag
+            \[sound:(.+?)\]     # 1 - the filename in a sound tag
             |
             \[anki:tts\]
                 \[(.*?)\]       # 2 - arguments to tts call