From: Dawn Perchik <dawn@burble.org>
Date: Sat, 5 Dec 2015 22:37:55 +0000 (+0000)
Subject: Fix crash in ASTDumper when dumping NamedDecl with NULL getQualifier().
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=28f862b16b581db3a2a8bedcb58b4edab4405404;p=clang

Fix crash in ASTDumper when dumping NamedDecl with NULL getQualifier().

Reviewed by: aaron.ballman
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D15254


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@254867 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/ASTDumper.cpp b/lib/AST/ASTDumper.cpp
index d5e5372f01..f94bd49fd8 100644
--- a/lib/AST/ASTDumper.cpp
+++ b/lib/AST/ASTDumper.cpp
@@ -1385,20 +1385,23 @@ void ASTDumper::VisitTemplateTemplateParmDecl(
 
 void ASTDumper::VisitUsingDecl(const UsingDecl *D) {
   OS << ' ';
-  D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
+  if (D->getQualifier())
+    D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
   OS << D->getNameAsString();
 }
 
 void ASTDumper::VisitUnresolvedUsingTypenameDecl(
     const UnresolvedUsingTypenameDecl *D) {
   OS << ' ';
-  D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
+  if (D->getQualifier())
+    D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
   OS << D->getNameAsString();
 }
 
 void ASTDumper::VisitUnresolvedUsingValueDecl(const UnresolvedUsingValueDecl *D) {
   OS << ' ';
-  D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
+  if (D->getQualifier())
+    D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
   OS << D->getNameAsString();
   dumpType(D->getType());
 }