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more efficient fix for #8961

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This commit is contained in:
skilchen 2018-09-15 01:04:23 +02:00
commit 9fa477de75
1 changed files with 6 additions and 0 deletions
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6
lib/system/sysio.nim
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@ -149,6 +149,12 @@ proc readLine(f: File, line: var TaintedString): bool =
if sp == 0:
sp = 80
line.string.setLen(sp)
else:
when not defined(nimscript):
sp = cint(cast[PGenericSeq](line.string).space)
else:
line.string.setLen(sp + 1)
while true:
# memset to \L so that we can tell how far fgets wrote, even on EOF, where
# fgets doesn't append an \L