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Merge pull request #4967

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459a2d2 Avoiding referencing elements of an empty vector (ENikS)
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Wladimir J. van der Laan 2014-09-25 11:28:54 +02:00
parent 82e370b4b0 459a2d25e0
commit 8152f4efd8
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GPG key ID: 74810B012346C9A6
1 changed files with 36 additions and 33 deletions
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src/hash.cpp
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@ -9,6 +9,8 @@ unsigned int MurmurHash3(unsigned int nHashSeed, const std::vector<unsigned char
{
// The following is MurmurHash3 (x86_32), see http://code.google.com/p/smhasher/source/browse/trunk/MurmurHash3.cpp
uint32_t h1 = nHashSeed;
if (vDataToHash.size() > 0)
{
const uint32_t c1 = 0xcc9e2d51;
const uint32_t c2 = 0x1b873593;
@ -48,6 +50,7 @@ unsigned int MurmurHash3(unsigned int nHashSeed, const std::vector<unsigned char
k1 *= c2;
h1 ^= k1;
};
}
//----------
// finalization