From: Dominik Stadler <centic@apache.org>
Date: Sat, 16 Sep 2017 08:20:56 +0000 (+0000)
Subject: Detect some HTML files as separate invalid filetype
X-Git-Tag: REL_4_0_0_FINAL~536
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=c2cf6e7a8ed14d14fdf31dc9df97f10602683c1f;p=poi.git

Detect some HTML files as separate invalid filetype

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1808507 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/java/org/apache/poi/poifs/filesystem/FileMagic.java b/src/java/org/apache/poi/poifs/filesystem/FileMagic.java
index 6f67e4848a..a4577dfed6 100644
--- a/src/java/org/apache/poi/poifs/filesystem/FileMagic.java
+++ b/src/java/org/apache/poi/poifs/filesystem/FileMagic.java
@@ -74,6 +74,8 @@ public enum FileMagic {
     RTF("{\\rtf"),
     /** PDF document */
     PDF("%PDF"),
+    /** Some different HTML documents */
+    HTML("<!DOCTYP".getBytes(), "<html".getBytes()),
     // keep UNKNOWN always as last enum!
     /** UNKNOWN magic */
     UNKNOWN(new byte[0]);