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protect against new stupid setlen that doesn't accept -1 anymore

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Araq 2015-06-24 20:34:42 +02:00
commit 2a1620490c
1 changed files with 2 additions and 1 deletions
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compiler/vmdeps.nim
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@ -15,7 +15,8 @@ proc readOutput(p: Process): string =
while not output.atEnd:
result.add(output.readLine)
result.add("\n")
result.setLen(result.len - "\n".len)
if result.len > 0:
result.setLen(result.len - "\n".len)
discard p.waitForExit
proc opGorge*(cmd, input: string): string =