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Handle failures when loading connection history.
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parent
57bd63dab6
commit
6c6ec00251
@ -15,20 +15,25 @@ ConnectionHistory::ConnectionHistory()
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if( !f ) return;
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uint64_t sz;
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fread( &sz, 1, sizeof( sz ), f );
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if( fread( &sz, 1, sizeof( sz ), f ) != sizeof( sz ) ) goto err;
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for( uint64_t i=0; i<sz; i++ )
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{
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uint64_t ssz, cnt;
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fread( &ssz, 1, sizeof( ssz ), f );
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assert( ssz < 1024 );
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if( fread( &ssz, 1, sizeof( ssz ), f ) != sizeof( ssz ) ) goto err;
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if( ssz >= 1024 ) goto err;
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char tmp[1024];
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fread( tmp, 1, ssz, f );
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fread( &cnt, 1, sizeof( cnt ), f );
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if( fread( tmp, 1, ssz, f ) != ssz ) goto err;
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if( fread( &cnt, 1, sizeof( cnt ), f ) != sizeof( cnt ) ) goto err;
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m_connHistMap.emplace( std::string( tmp, tmp+ssz ), cnt );
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}
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fclose( f );
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Rebuild();
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return;
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err:
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fclose( f );
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m_connHistMap.clear();
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}
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ConnectionHistory::~ConnectionHistory()
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