Fix static analysis errors .
Fix static analysis errors .

MEMORY_LEAK
   memory dynamically allocated to query by call to alloc() at line 781, column 35 is not reachable after line 787, column 5

MEMORY_LEAK
   memory dynamically allocated to query by call to alloc() at line 816, column 35 is not reachable after line 825, column 5

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kishikawakatsumi/UICKeyChainStore,hanhailong/UICKeyChainStore,bigrpg/UICKeyChainStore,hulu001/UICKeyChainStore,kishikawakatsumi/UICKeyChainStore,royalwang/UICKeyChainStore,Ninikitos/UICKeyChainStore,dleehr/UICKeyChainStore,gauravds/UICKeyChainStore,HSFGitHub/UICKeyChainStore,Kingside/UICKeyChainStore,imjerrybao/UICKeyChainStore,dezinezync/UICKeyChainStore,TomoakiNagahara/UICKeyChainStore