Merge pull request #5510

a0ae79d Replace CBlockHeader::GetHash with call to SerializeHash (Wladimir J. van der Laan)
62b30f0 Add serialize float/double tests (Wladimir J. van der Laan)
9f4fac9 src/txmempool.cpp: make numEntries a uint32_t (Wladimir J. van der Laan)
f4e6487 src/arith_256.cpp: bigendian compatibility (Wladimir J. van der Laan)
aac3205 src/netbase.h: Fix endian in CNetAddr serialization (Wladimir J. van der Laan)
01f9c34 src/serialize.h: base serialization level endianness neutrality (Wladimir J. van der Laan)
4e853aa src/script/script.h: endian compatibility for PUSHDATA sizes (Wladimir J. van der Laan)
4f92773 src/primitives/transaction.h: endian compatibility in serialization (Wladimir J. van der Laan)
81aeb28 src/primitives/block.cpp: endian compatibility in GetHash (Wladimir J. van der Laan)
dec84ca src/net.cpp: endian compatibility in EndMessage (Wladimir J. van der Laan)
556814e src/main.cpp: endian compatibility in packet checksum check (Wladimir J. van der Laan)
3ca5852 src/hash.cpp: endian compatibility (Wladimir J. van der Laan)
4414f5f build: Endian compatibility (Wladimir J. van der Laan)

1 files changed, 4 insertions, 2 deletions

diff --git a/src/hash.cpp b/src/hash.cpp
index a7eb5a2a0b..20d5d21777 100644
--- a/src/hash.cpp
+++ b/src/hash.cpp
@@ -3,8 +3,10 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "hash.h"
+#include "crypto/common.h"
 #include "crypto/hmac_sha512.h"
 
+
 inline uint32_t ROTL32(uint32_t x, int8_t r)
 {
     return (x << r) | (x >> (32 - r));
@@ -23,10 +25,10 @@ unsigned int MurmurHash3(unsigned int nHashSeed, const std::vector<unsigned char
 
         //----------
         // body
-        const uint32_t* blocks = (const uint32_t*)(&vDataToHash[0] + nblocks * 4);
+        const uint8_t* blocks = &vDataToHash[0] + nblocks * 4;
 
         for (int i = -nblocks; i; i++) {
-            uint32_t k1 = blocks[i];
+            uint32_t k1 = ReadLE32(blocks + i*4);
 
             k1 *= c1;
             k1 = ROTL32(k1, 15);