From bc2dd87719de8893e6f28beaa56523c6fe52d74a Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Sun, 24 May 2020 18:12:43 +1000
Subject: [PATCH] cache: added convenience function to determine if any ranges
 are invalid

---
 app/render/playbackcache.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/render/playbackcache.h b/app/render/playbackcache.h
index 949d15e64..be3f87b5e 100644
--- a/app/render/playbackcache.h
+++ b/app/render/playbackcache.h
@@ -49,6 +49,11 @@ public:
     return invalidated_;
   }
 
+  bool HasInvalidatedRanges() const
+  {
+    return !invalidated_.isEmpty();
+  }
+
 signals:
   void Invalidated(const OLIVE_NAMESPACE::TimeRange& r);