break when there's nothing to read (#2582)
Signed-off-by: Wang, Yi A <yi.a.wang@intel.com>
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@ -1104,6 +1104,8 @@ fn log_lines<R: Sized + Read>(mut bufread: BufReader<R>) {
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}
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}
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}
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} else {
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break;
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}
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}
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}
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