Filippo Negroni 1f80c2afb0 Fix gitmkdtemp: correct test for mktemp() return value ...

In gitmkdtemp, the return value of mktemp is not tested correctly.
mktemp() always returns its 'template' argument, even upon failure.
An error is signalled by making the template an empty string.

Signed-off-by: Filippo Negroni <fnegroni@flexerasoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2010-02-25 12:08:22 -08:00

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