Drop the dead reader assignment in untar - #382
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r was declared as the file, then immediately overwritten with the TeeReader wrapping it before its only use. Pass the TeeReader directly.
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In the catar branch of
runUntar(),rwas declared as the opened file and then overwritten with theio.TeeReaderwrapping that same file, beforerwas ever read. The initial value was always dead.Dropped the variable and passed the
TeeReaderdirectly toUnTar(). No behaviour change.Reported by
ineffassign(part of golangci-lint's default set).