From b2cf4d1fb0bfa786e9474bc5fe3ff5ee9b01bf71 Mon Sep 17 00:00:00 2001
From: seven332 <seven332@163.com>
Date: Mon, 30 May 2016 00:25:20 +0800
Subject: [PATCH] Check existence of index when clear pToken

---
 .../main/java/com/hippo/ehviewer/spider/SpiderQueen.java  | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java b/app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java
index fa077b9d2..e4c452a31 100644
--- a/app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java
+++ b/app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java
@@ -1222,9 +1222,11 @@ public final class SpiderQueen implements Runnable {
             if (force) {
                 synchronized (mPTokenLock) {
                     int i = spiderInfo.pTokenMap.indexOfKey(index);
-                    String pToken = spiderInfo.pTokenMap.valueAt(i);
-                    if (SpiderInfo.TOKEN_FAILED.equals(pToken)) {
-                        spiderInfo.pTokenMap.remove(i);
+                    if (i >= 0) {
+                        String pToken = spiderInfo.pTokenMap.valueAt(i);
+                        if (SpiderInfo.TOKEN_FAILED.equals(pToken)) {
+                            spiderInfo.pTokenMap.remove(i);
+                        }
                     }
                 }
             }