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Windows: fix a eraseLine bug (#7044)

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This commit is contained in:
Dmitry Atamanov 2018-01-09 17:48:27 +03:00 • committed by Andreas Rumpf
commit b6b99da08f
1 changed files with 2 additions and 3 deletions
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5
lib/pure/terminal.nim
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@ -391,12 +391,11 @@ proc eraseLine*(f: File) =
origin.X = 0'i16 origin.X = 0'i16
if setConsoleCursorPosition(h, origin) == 0: if setConsoleCursorPosition(h, origin) == 0:
raiseOSError(osLastError()) raiseOSError(osLastError())
var ht: DWORD = scrbuf.dwSize.Y - origin.Y
var wt: DWORD = scrbuf.dwSize.X - origin.X var wt: DWORD = scrbuf.dwSize.X - origin.X
if fillConsoleOutputCharacter(h, ' ', ht*wt, if fillConsoleOutputCharacter(h, ' ', wt,
origin, addr(numwrote)) == 0: origin, addr(numwrote)) == 0:
raiseOSError(osLastError()) raiseOSError(osLastError())
if fillConsoleOutputAttribute(h, scrbuf.wAttributes, ht * wt, if fillConsoleOutputAttribute(h, scrbuf.wAttributes, wt,
scrbuf.dwCursorPosition, addr(numwrote)) == 0: scrbuf.dwCursorPosition, addr(numwrote)) == 0:
raiseOSError(osLastError()) raiseOSError(osLastError())
else: else: