diff options
Diffstat (limited to 'utils/TableGen')
| -rw-r--r-- | utils/TableGen/TGParser.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp index 28ebdb5..1109def 100644 --- a/utils/TableGen/TGParser.cpp +++ b/utils/TableGen/TGParser.cpp @@ -1395,7 +1395,7 @@ TGParser::ParseDagArgList(Record *CurRec) { std::vector<Init*> TGParser::ParseValueList(Record *CurRec, Record *ArgsRec, RecTy *EltTy) { std::vector<Init*> Result; RecTy *ItemType = EltTy; - int ArgN = 0; + unsigned int ArgN = 0; if (ArgsRec != 0 && EltTy == 0) { const std::vector<std::string> &TArgs = ArgsRec->getTemplateArgs(); const RecordVal *RV = ArgsRec->getValue(TArgs[ArgN]); @@ -1411,6 +1411,10 @@ std::vector<Init*> TGParser::ParseValueList(Record *CurRec, Record *ArgsRec, Rec if (ArgsRec != 0 && EltTy == 0) { const std::vector<std::string> &TArgs = ArgsRec->getTemplateArgs(); + if (ArgN >= TArgs.size()) { + TokError("too many template arguments"); + return std::vector<Init*>(); + } const RecordVal *RV = ArgsRec->getValue(TArgs[ArgN]); assert(RV && "Template argument record not found??"); ItemType = RV->getType(); |