[CVE-2019-0933]

chakra-core · May 13, 2019 · 1a550c6 · 1a550c6
1 parent 87ac2b5
commit 1a550c6
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diff --git a/lib/Backend/GlobOpt.cpp b/lib/Backend/GlobOpt.cpp
@@ -13251,6 +13251,7 @@ GlobOpt::CheckJsArrayKills(IR::Instr *const instr)
 
         case Js::OpCode::StFld:
         case Js::OpCode::StFldStrict:
+        case Js::OpCode::StSuperFld:
         {
             Assert(instr->GetDst());
 

diff --git a/lib/Backend/GlobOptExpr.cpp b/lib/Backend/GlobOptExpr.cpp
@@ -822,6 +822,7 @@ GlobOpt::ProcessArrayValueKills(IR::Instr *instr)
     case Js::OpCode::StRootFld:
     case Js::OpCode::StFldStrict:
     case Js::OpCode::StRootFldStrict:
+    case Js::OpCode::StSuperFld:
     case Js::OpCode::StSlot:
     case Js::OpCode::StSlotChkUndecl:
     case Js::OpCode::DeleteFld: