From f28484319f52fad7610d201a1de0d8ae19eb597c Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Wed, 15 Aug 2018 10:48:04 -0700
Subject: [PATCH] more chunkSize sanitizing

---
 src/mol-data/util/chunked-array.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mol-data/util/chunked-array.ts b/src/mol-data/util/chunked-array.ts
index b7ad2bd18..bd4dd1086 100644
--- a/src/mol-data/util/chunked-array.ts
+++ b/src/mol-data/util/chunked-array.ts
@@ -144,7 +144,7 @@ namespace ChunkedArray {
             ctor,
             elementSize,
 
-            growBy: Math.floor(chunkSize),
+            growBy: Math.max(1, Math.ceil(chunkSize)),
             allocatedSize: 0,
             elementCount: 0,
 
-- 
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