From c0ec922564168aafc15421b4ca3f48159cb2b58e Mon Sep 17 00:00:00 2001
From: Owen Green <gungwho@gmail.com>
Date: Fri, 11 Dec 2020 01:56:59 +0000
Subject: [PATCH] Cache refresh Add some nil checks on Cmd-Period

---
 release-packaging/Classes/FluidServerObject.sc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/release-packaging/Classes/FluidServerObject.sc b/release-packaging/Classes/FluidServerObject.sc
index dc23283..0cc04ef 100644
--- a/release-packaging/Classes/FluidServerObject.sc
+++ b/release-packaging/Classes/FluidServerObject.sc
@@ -84,8 +84,10 @@ FluidBufProcessor : FluidServerObject
     classvar responder;
 
     *cmdPeriod {
-        serverCaches[this].doAll{|processor| processor.free; };
-        serverCaches[this] = nil;
+        serverCaches[this] !? {|cache|
+            cache.doAll{|processor| processor !? { processor.free;} };
+            serverCaches[this] = nil;
+        };
         count = 0;
     }