PVS-Studio warning V501 for TortoiseSVN

struct hentry * AffixMgr::compound_check(
  ....
  if (rv && forceucase && (rv) && ....)
  ....
}

This suspicious code was found in TortoiseSVN project by PVS-Studio static code analyzer.
Warning message is:
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: rv && forceucase && (rv) affixmgr.cxx 1784

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