From d792c34e545cd1edd88e82cfef727b57e45c698f Mon Sep 17 00:00:00 2001
From: David Sehnal <david.sehnal@gmail.com>
Date: Tue, 2 Oct 2018 16:57:48 +0200
Subject: [PATCH] Fix multiline test in CIF writer

---
 src/mol-io/writer/cif/encoder/text.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mol-io/writer/cif/encoder/text.ts b/src/mol-io/writer/cif/encoder/text.ts
index e68fb843c..9a8c7ddbe 100644
--- a/src/mol-io/writer/cif/encoder/text.ts
+++ b/src/mol-io/writer/cif/encoder/text.ts
@@ -164,7 +164,7 @@ function writeCifLoop(category: Category, instance: Category.Instance, source: C
 }
 
 function isMultiline(value: string) {
-    return !!value && value.indexOf('\n') >= 0;
+    return typeof value === 'string' && value.indexOf('\n') >= 0;
 }
 
 function writeLine(builder: StringBuilder, val: string) {
-- 
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