milis/talimatname/genel/p/p7zip/CVE-2016-9296.patch

--- ./CPP/7zip/Archive/7z/7zIn.cpp.orig	2016-11-21 01:42:29.460901230 +0000
+++ ./CPP/7zip/Archive/7z/7zIn.cpp	2016-11-21 01:42:57.481197725 +0000
@@ -1097,7 +1097,8 @@ HRESULT CInArchive::ReadAndDecodePackedS
       if (CrcCalc(data, unpackSize) != folders.FolderCRCs.Vals[i])
         ThrowIncorrect();
   }
-  HeadersSize += folders.PackPositions[folders.NumPackStreams];
+  if (folders.PackPositions)
+      HeadersSize += folders.PackPositions[folders.NumPackStreams];
   return S_OK;
 }