commit fab88961a74df2a15e163d3a3431004a0fa79293
author foxit <jun_fang@foxitsoftware.com> Thu Jul 10 12:10:06 2014 -0700
committer foxit <jun_fang@foxitsoftware.com> Thu Jul 10 12:10:06 2014 -0700
tree c49c01c4ece8b6d86617ce68ea815b4bee6bb3b0
parent 41e06e74cf9f483c83a042cffcd90da1891e4cbe

Fix uninitialized okeybuf

BUG=387011
R=palmer@chromium.org

Review URL: https://codereview.chromium.org/382603003

core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp

diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp
index 417801b..9dddd86 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp
@@ -461,6 +461,7 @@
         okeylen = 32;
     }
     FX_BYTE okeybuf[64];
+    FXSYS_memset32(okeybuf, 0, sizeof(okeybuf));
     FXSYS_memcpy32(okeybuf, (FX_LPCSTR)okey, okeylen);
     if (m_Revision == 2) {
         CRYPT_ArcFourCryptBlock(okeybuf, okeylen, enckey, key_len);