tools/kvm_stat: remove pid filter on empty input
Improve consistency in the interactive dialogue for pid filtering by removing any filters on empty input (in addition to entering 0). Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com> Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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@ -991,10 +991,13 @@ class Tui(object):
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curses.noecho()
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try:
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if len(pid) > 0:
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pid = int(pid)
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if pid != 0 and not os.path.isdir(os.path.join('/proc/',
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str(pid))):
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continue
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else:
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pid = 0
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self.refresh_header(pid)
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self.update_pid(pid)
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break
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