https://github.com/smanna12 created
https://github.com/llvm/llvm-project/pull/94368
…erToDecl
This patch adds null check for 'Init' before dereferencing it to prevent
potential null pointer dereferences reported by static Analyzer tool in the
function.
>From b6d45ded3d0d1ad6a50a1292d4f8275081089150 Mon Sep 17 00:00:00 2001
From: "Manna, Soumi" <soumi.ma...@intel.com>
Date: Tue, 4 Jun 2024 08:33:51 -0700
Subject: [PATCH] [Clang] Fix potential null pointer dereferences in
Sema::AddInitializerToDecl
This patch adds null check for 'Init' before dereferencing it to prevent
potential null pointer dereferences reported by static Analyzer tool in
the function.
---
clang/lib/Sema/SemaDecl.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 34e46e12859bb..cd50df646b8b2 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -13728,7 +13728,7 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr
*Init, bool DirectInit) {
// paths through the function. This should be revisited if
// -Wrepeated-use-of-weak is made flow-sensitive.
if (FunctionScopeInfo *FSI = getCurFunction())
- if ((VDecl->getType().getObjCLifetime() == Qualifiers::OCL_Strong ||
+ if (Init && (VDecl->getType().getObjCLifetime() ==
Qualifiers::OCL_Strong ||
VDecl->getType().isNonWeakInMRRWithObjCWeak(Context)) &&
!Diags.isIgnored(diag::warn_arc_repeated_use_of_weak,
Init->getBeginLoc()))
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
