Clear uninitialized variable warnings under xlC

1 files changed, 2 insertions, 3 deletions

diff --git a/sha.cpp b/sha.cpp
index 114b1b76..d384b1fd 100644
--- a/sha.cpp
+++ b/sha.cpp
@@ -261,7 +261,7 @@ ANONYMOUS_NAMESPACE_BEGIN
 

 void SHA256_HashBlock_CXX(word32 *state, const word32 *data)

 {

-    word32 W[16], T[8];

+    word32 W[16]={0}, T[8];

     /* Copy context->state[] to working vars */

     memcpy(T, state, sizeof(T));

     /* 64 operations, partially loop unrolled */

@@ -1043,8 +1043,7 @@ void SHA512_HashBlock_CXX(word64 *state, const word64 *data)
     CRYPTOPP_ASSERT(state);

     CRYPTOPP_ASSERT(data);

 

-    word64 W[16];

-    word64 T[8];

+    word64 W[16]={0}, T[8];

     /* Copy context->state[] to working vars */

     memcpy(T, state, sizeof(T));

     /* 80 operations, partially loop unrolled */