File graphite2-CVE-2017-5436.patch of Package graphite2.6849

From 1ce331d5548b98ed8b818532b2556d6f2c7a3b83 Mon Sep 17 00:00:00 2001
From: Martin Hosken <martin_hosken@sil.org>
Date: Thu, 9 Mar 2017 22:04:04 +0000
Subject: [PATCH] Ensure features have enough space. Fix from Mozilla

---
 src/FeatureMap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FeatureMap.cpp b/src/FeatureMap.cpp
index b8c8405..83bd5f6 100644
--- a/src/FeatureMap.cpp
+++ b/src/FeatureMap.cpp
@@ -275,7 +275,7 @@ bool FeatureRef::applyValToFeature(uint32 val, Features & pDest) const
     else
       if (pDest.m_pMap!=&m_pFace->theSill().theFeatureMap())
         return false;       //incompatible
-    pDest.reserve(m_index);
+    pDest.reserve(m_index+1);
     pDest[m_index] &= ~m_mask;
     pDest[m_index] |= (uint32(val) << m_bits);
     return true;
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