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Fix segfault in jsondoc

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No idea how this got in, I'm not sure if it's ever worked.
This commit is contained in:
Flaviu Tamas 2015-03-18 20:57:28 -04:00
commit ca38246d21
1 changed files with 5 additions and 5 deletions
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10
compiler/docgen.nim
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@ -521,13 +521,13 @@ proc generateJson(d: PDoc, n: PNode, jArray: JsonNode = nil): JsonNode =
result = genJSONItem(d, n.sons[i], n.sons[i].sons[0],
succ(skType, ord(n.kind)-ord(nkTypeSection)))
of nkStmtList:
var elem = jArray
if elem == nil: elem = newJArray()
result = if jArray != nil: jArray else: newJArray()
for i in countup(0, sonsLen(n) - 1):
var r = generateJson(d, n.sons[i], elem)
var r = generateJson(d, n.sons[i], result)
if r != nil:
elem.add(r)
if result == nil: result = elem
result.add(r)
of nkWhenStmt:
# generate documentation for the first branch only:
if not checkForFalse(n.sons[0].sons[0]) and jArray != nil: