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Fixed bug with xmltree.attrs when attributes have not been initialised

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Dominik Picheta 2013-03-23 20:09:24 +00:00
commit b76ee0d9e1
6 changed files with 3 additions and 690 deletions
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3
lib/pure/xmltree.nim
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@ -109,6 +109,7 @@ iterator items*(n: PXmlNode): PXmlNode {.inline.} =
proc attrs*(n: PXmlNode): PXmlAttributes {.inline.} =
## gets the attributes belonging to `n`.
## Returns `nil` if attributes have not been initialised for this node.
assert n.k == xnElement
result = n.fAttr
@ -282,5 +283,7 @@ proc child*(n: PXmlNode, name: string): PXmlNode =
proc attr*(n: PXmlNode, name: string): string =
## Finds the first attribute of `n` with a name of `name`.
## Returns "" on failure.
assert n.kind == xnElement
if n.attrs == nil: return ""
return n.attrs[name]