From 56fac707054f7586cdfd08d15469b7c3c283fe28 Mon Sep 17 00:00:00 2001
From: 1552980358 <1552980358@qq.com>
Date: Wed, 9 Sep 2020 12:55:43 +0800
Subject: [PATCH] BookSource.kt: Modify redundant procedure

Signed-off-by: 1552980358 <1552980358@qq.com>
---
 .../io/legado/app/data/entities/BookSource.kt   | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index a5d7ebf56..bddfe1ab5 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -54,14 +54,15 @@ data class BookSource(
     fun getHeaderMap() = (HashMap<String, String>().apply {
         this[AppConst.UA_NAME] = App.INSTANCE.getPrefString("user_agent") ?: userAgent
         header?.let {
-            val header1 = when {
-                it.startsWith("@js:", true) ->
-                    evalJS(it.substring(4)).toString()
-                it.startsWith("<js>", true) ->
-                    evalJS(it.substring(4, it.lastIndexOf("<"))).toString()
-                else -> it
-            }
-            GSON.fromJsonObject<Map<String, String>>(header1)?.let { map ->
+            GSON.fromJsonObject<Map<String, String>>(
+                when {
+                    it.startsWith("@js:", true) ->
+                        evalJS(it.substring(4)).toString()
+                    it.startsWith("<js>", true) ->
+                        evalJS(it.substring(4, it.lastIndexOf("<"))).toString()
+                    else -> it
+                }
+            )?.let { map ->
                 putAll(map)
             }
         }