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put a safety check against sockfd==-1
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2322 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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@ -747,6 +747,9 @@ int pqissl::Basic_Connection_Complete()
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FD_ZERO(&WriteFDs);
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FD_ZERO(&ExceptFDs);
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if(sockfd < 0)
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return -1 ;
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FD_SET(sockfd, &ReadFDs);
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FD_SET(sockfd, &WriteFDs);
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FD_SET(sockfd, &ExceptFDs);
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