From a12c5f42f2822de03e110913ea25dff510f2089f Mon Sep 17 00:00:00 2001
From: Ingvar Stepanyan <me@rreverser.com>
Date: Wed, 11 Jul 2018 18:38:16 +0100
Subject: [PATCH] Fix explode regexp

---
 utils/trivialize-rules/explode-regexp.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/utils/trivialize-rules/explode-regexp.js b/utils/trivialize-rules/explode-regexp.js
index 0aa3c7477c8d..c034f195a837 100644
--- a/utils/trivialize-rules/explode-regexp.js
+++ b/utils/trivialize-rules/explode-regexp.js
@@ -14,13 +14,12 @@ function explodeRegExp(re, callback) {
     let [first, ...rest] = items;
 
     if (first.repeat) {
-      let repeat = first.repeat;
+      let { repeat, ...firstSub } = first;
       if (repeat.max !== 1) throw new UnsupportedRegExp(first.raw);
-      delete first.repeat;
       if (repeat.min === 0) {
         buildUrls(str, rest);
       }
-      return buildUrls(str, items);
+      return buildUrls(str, [ firstSub, ...rest ]);
     }
 
     switch (first.type) {