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| author | Alexey Bataev <a.bataev@hotmail.com> | 2015-08-25 15:15:12 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2015-08-25 15:15:12 +0000 |
| commit | 627cbd31d18207192fa7970d16c63a7d5ab3beae (patch) | |
| tree | a220f2a1ee725d85bc1353e22771951f516dcbb6 /clang/lib/Sema/SemaExpr.cpp | |
| parent | 933e23073874138b9aabb866070e2307199dfbf7 (diff) | |
| download | bcm5719-llvm-627cbd31d18207192fa7970d16c63a7d5ab3beae.tar.gz bcm5719-llvm-627cbd31d18207192fa7970d16c63a7d5ab3beae.zip | |
Fix possible crash on null base or type for array elements.
llvm-svn: 245939
Diffstat (limited to 'clang/lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index e1430e3a2ac..f2c0fb82eef 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -3932,7 +3932,8 @@ static bool checkArithmeticOnObjCPointer(Sema &S, ExprResult Sema::ActOnArraySubscriptExpr(Scope *S, Expr *base, SourceLocation lbLoc, Expr *idx, SourceLocation rbLoc) { - if (base->getType()->isSpecificPlaceholderType(BuiltinType::OMPArraySection)) + if (base && !base->getType().isNull() && + base->getType()->isSpecificPlaceholderType(BuiltinType::OMPArraySection)) return ActOnOMPArraySectionExpr(base, lbLoc, idx, SourceLocation(), /*Length=*/nullptr, rbLoc); |
