jyapayne/nim-faststreams
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don't even notionally access element 0 of 0-length openArray

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Dustin Brody 2022-03-17 07:39:39 +00:00
commit e238632e57
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1 changed files with 5 additions and 1 deletions
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faststreams/inputs.nim
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@ -442,7 +442,11 @@ proc fileInput*(filename: string,
return fileInput(file, offset, pageSize) return fileInput(file, offset, pageSize)
proc unsafeMemoryInput*(mem: openArray[byte]): InputStreamHandle = proc unsafeMemoryInput*(mem: openArray[byte]): InputStreamHandle =
let head = unsafeAddr mem[0] let head =
if mem.len > 0:
unsafeAddr mem[0]
else:
default(ptr byte)
makeHandle InputStream( makeHandle InputStream(
span: PageSpan( span: PageSpan(