[LLVMbugs] [Bug 17400] New: null pointer reference in Parser::ParseMicrosoftAsmStatement

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17400

            Bug ID: 17400
           Summary: null pointer reference in
                    Parser::ParseMicrosoftAsmStatement
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: quqq1 at qq.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11291
  --> http://llvm.org/bugs/attachment.cgi?id=11291&action=edit
fix

In

lib/Parse/ParseStmt.cpp

StmtResult Parser::ParseMicrosoftAsmStatement(SourceLocation AsmLoc)
...
const llvm::Target *TheTarget = llvm::TargetRegistry::lookupTarget(TT, Error);

TheTarget is never checked against null pointer.

See attached patch file.

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