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fixes #12209

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This commit is contained in:
Araq 2019-09-18 12:01:05 +02:00
commit 48537fec81
1 changed files with 2 additions and 2 deletions
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lib/pure/os.nim
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@ -1740,8 +1740,8 @@ template walkCommon(pattern: string, filter) =
# that the file extensions have the same length ...
let ff = getFilename(f)
let idx = ff.len - pattern.len + dotPos
if dotPos < 0 or idx >= ff.len or ff[idx] == '.' or
pattern[dotPos+1] == '*':
if dotPos < 0 or idx >= ff.len or (idx >= 0 and ff[idx] == '.') or
(dotPos >= 0 and dotPos+1 < pattern.len and pattern[dotPos+1] == '*'):
yield splitFile(pattern).dir / extractFilename(ff)
if findNextFile(res, f) == 0'i32:
let errCode = getLastError()