proper stdio error handling #153
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Correctly detect errors from stdio: $ ./xclip < . ./xclip: (stdin): Is a directory $ ./xclip . ./xclip: .: Is a directory $ xclip . ^C also, by reordering the loop and the condition this way, we only allocate more if we know there's more, and only check for EOF if we encountered an EOF or error.
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Correctly detect errors from stdio:
also, by reordering the loop and the condition this way, we only allocate more if we know there's more,
and only check for EOF if we encountered an EOF or error.