From e8cc5870ae1e21905c589bb6094c8beb8b23997b Mon Sep 17 00:00:00 2001 From: Dmitri Gribenko Date: Wed, 12 Feb 2014 14:17:58 +0000 Subject: [PATCH] libclang: fix a crash in clang_disposeDiagnosticSet when it is passed a NULL argument git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@201236 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/libclang/CIndexDiagnostic.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/libclang/CIndexDiagnostic.cpp b/tools/libclang/CIndexDiagnostic.cpp index 0c327f611a..d3450d5dec 100644 --- a/tools/libclang/CIndexDiagnostic.cpp +++ b/tools/libclang/CIndexDiagnostic.cpp @@ -450,9 +450,10 @@ CXString clang_getDiagnosticFixIt(CXDiagnostic Diag, unsigned FixIt, } void clang_disposeDiagnosticSet(CXDiagnosticSet Diags) { - CXDiagnosticSetImpl *D = static_cast(Diags); - if (D->isExternallyManaged()) - delete D; + if (CXDiagnosticSetImpl *D = static_cast(Diags)) { + if (D->isExternallyManaged()) + delete D; + } } CXDiagnostic clang_getDiagnosticInSet(CXDiagnosticSet Diags, -- 2.40.0