--- jitrino/src/codegenerator/ia32/Ia32RuntimeInterface.orig.cpp 2006-10-20 12:07:44.948357000 +0700 +++ jitrino/src/codegenerator/ia32/Ia32RuntimeInterface.cpp 2006-10-20 11:29:14.243559400 +0700 @@ -75,6 +75,9 @@ StackInfo stackInfo; Byte* infoBlock = method->getInfoBlock(); + if (infoBlock == NULL) { + return false; + } uint32 stackInfoSize = stackInfo.readByteSize(infoBlock); uint32 gcMapSize = GCMap::readByteSize(infoBlock + stackInfoSize);