From fcee62a3d97b8071efb980bf467ea25734256bc2 Mon Sep 17 00:00:00 2001
From: Richard Moore <github@ricmoo.com>
Date: Sat, 4 Aug 2018 19:34:30 -0400
Subject: [PATCH] Fixed parseSignature with empty parameter lists.

---
 src.ts/utils/abi-coder.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src.ts/utils/abi-coder.ts b/src.ts/utils/abi-coder.ts
index 01872bbe3..22efcb26c 100644
--- a/src.ts/utils/abi-coder.ts
+++ b/src.ts/utils/abi-coder.ts
@@ -911,6 +911,8 @@ function getTypes(coders) {
 }
 */
 function splitNesting(value: string): Array<any> {
+    value = value.trim();
+
     var result = [];
     var accum = '';
     var depth = 0;
@@ -931,7 +933,7 @@ function splitNesting(value: string): Array<any> {
             }
         }
     }
-    result.push(accum);
+    if (accum) { result.push(accum); }
 
     return result;
 }