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Fix build on AIX failing because of access to string elements

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The compilation failed with this error message:

.../Source/cmCryptoHash.cxx: In method `string cmCryptoHash::HashString (const string &)':
.../Source/cmCryptoHash.cxx:41: non-lvalue in unary `&'

This was introduced in 77f60392d93f41a8828d3db1d7b76d45f1535d07 (stringapi:
Accept strings when MD5 hashing data).
This commit is contained in:
Rolf Eike Beer 2014-04-04 23:25:33 +02:00
parent a02c30c294
commit 539b6c58f5
1 changed files with 1 additions and 1 deletions
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2
Source/cmCryptoHash.cxx
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@ -38,7 +38,7 @@ cmsys::auto_ptr<cmCryptoHash> cmCryptoHash::New(const char* algo)
std::string cmCryptoHash::HashString(const std::string& input)
{
this->Initialize();
this->Append(reinterpret_cast<unsigned char const*>(&input[0]),
this->Append(reinterpret_cast<unsigned char const*>(input.c_str()),
static_cast<int>(input.size()));
return this->Finalize();
}