From 00211e581a09c062b84f7d76221f27e753df4b7e Mon Sep 17 00:00:00 2001
From: tehcneko <7741672-NekoInverter@users.noreply.gitlab.com>
Date: Fri, 21 Jan 2022 17:55:49 +0800
Subject: [PATCH] Fix checking downloaded image

---
 .../main/java/com/hippo/ehviewer/spider/SpiderQueen.java    | 6 ++++++
 1 file changed, 6 insertions(+)

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 5961a484d..6a06c46b6 100644
--- a/app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java
+++ b/app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java
@@ -1394,11 +1394,17 @@ public final class SpiderQueen implements Runnable {
                         isPipe.obtain();
                         InputStream inputStream = new BufferedInputStream(isPipe.open());
                         boolean isPlainTxt = true;
+                        int j = 0;
                         for (; ; ) {
                             int b = inputStream.read();
                             if (b == -1) {
                                 break;
                             }
+                            // Skip first three bytes
+                            if (j < 3) {
+                                j++;
+                                continue;
+                            }
                             if (b > 126) {
                                 isPlainTxt = false;
                                 break;