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authordaniel <arowser@gmail.com>2015-11-23 10:05:50 +0800
committerdaniel <daniel.socials@gmail.com>2015-11-25 16:19:24 +0800
commitc434940e833cef5c31ce2df287bc51dc34ada790 (patch)
treecda6794c83a918b70ab58c4667c85237d8ef94f7 /src
parent0b0fc179ab8795463e0a0f07e989ec6f592a1f90 (diff)
uint256::GetCheapHash bigendian compatibility
Diffstat (limited to 'src')
-rw-r--r--src/uint256.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/uint256.h b/src/uint256.h
index 6d016ab164..6e37cd5d46 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -12,6 +12,7 @@
#include <stdint.h>
#include <string>
#include <vector>
+#include "crypto/common.h"
/** Template base class for fixed-sized opaque blobs. */
template<unsigned int BITS>
@@ -119,13 +120,10 @@ public:
* used when the contents are considered uniformly random. It is not appropriate
* when the value can easily be influenced from outside as e.g. a network adversary could
* provide values to trigger worst-case behavior.
- * @note The result of this function is not stable between little and big endian.
*/
uint64_t GetCheapHash() const
{
- uint64_t result;
- memcpy((void*)&result, (void*)data, 8);
- return result;
+ return ReadLE64(data);
}
/** A more secure, salted hash function.