From: PJ Fanning <fanningpj@apache.org>
Date: Mon, 17 Dec 2018 20:41:38 +0000 (+0000)
Subject: lgtm issues: potential index out of bounds exceptions
X-Git-Tag: REL_4_1_0~178
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=1aeadee8c47cde75aece660ce28b79be273d8752;p=poi.git

lgtm issues: potential index out of bounds exceptions

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1849127 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/scratchpad/src/org/apache/poi/hemf/record/emf/HemfDraw.java b/src/scratchpad/src/org/apache/poi/hemf/record/emf/HemfDraw.java
index 7e495e2868..2eae698b16 100644
--- a/src/scratchpad/src/org/apache/poi/hemf/record/emf/HemfDraw.java
+++ b/src/scratchpad/src/org/apache/poi/hemf/record/emf/HemfDraw.java
@@ -783,6 +783,9 @@ public class HemfDraw {
                         int mode2 = leis.readUByte();
                         int mode3 = leis.readUByte();
                         assert(mode2 == 0x04 && (mode3 == 0x04 || mode3 == 0x05));
+                        if ((i + 2) > points.length) {
+                            throw new IllegalStateException("Points index causes index out of bounds");
+                        }
                         poly.curveTo(
                             points[i].getX(), points[i].getY(),
                             points[i+1].getX(), points[i+1].getY(),