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bugfix: prevent endless loop in the parser for 'nimrod check'

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This commit is contained in:
Araq 2012-10-10 00:59:09 +02:00
commit 74acf05e0e
1 changed files with 8 additions and 3 deletions
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11
compiler/parser.nim
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@ -1552,11 +1552,16 @@ proc parseAll(p: var TParser): PNode =
while true: while true:
case p.tok.tokType case p.tok.tokType
of tkSad: getTok(p) of tkSad: getTok(p)
of tkDed, tkInd: parMessage(p, errInvalidIndentation) of tkDed, tkInd:
of tkEof: break parMessage(p, errInvalidIndentation)
getTok(p)
of tkEof: break
else: else:
var a = complexOrSimpleStmt(p) var a = complexOrSimpleStmt(p)
if a.kind == nkEmpty: parMessage(p, errExprExpected, p.tok) if a.kind == nkEmpty:
parMessage(p, errExprExpected, p.tok)
# bugfix: consume a token here to prevent an endless loop:
getTok(p)
addSon(result, a) addSon(result, a)
proc parseTopLevelStmt(p: var TParser): PNode = proc parseTopLevelStmt(p: var TParser): PNode =