commit b3da539e0dd33f3fbb55132de3c65e0b6e1a4bc4
author Ted Kremenek <kremenek@apple.com> Sat May 29 20:01:52 2010 +0000
committer Ted Kremenek <kremenek@apple.com> Sat May 29 20:01:52 2010 +0000
tree ac85179f4e7d95ac3bcafbdd064e93d65b5e7f99
parent 3cd09ccbb1a750a7b40593a7b0a2d95ee2a0ba0e

Add check for an invalid CXType in clang_getTypeDeclaration.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105111 91177308-0d34-0410-b5e6-96231b3b80d8

tools/libclang/CXTypes.cpp

diff --git a/tools/libclang/CXTypes.cpp b/tools/libclang/CXTypes.cpp
index 137370a..777afb9 100644
--- a/tools/libclang/CXTypes.cpp
+++ b/tools/libclang/CXTypes.cpp
@@ -165,8 +165,15 @@
 }
 
 CXCursor clang_getTypeDeclaration(CXType CT) {
+  if (CT.kind == CXType_Invalid)
+    return cxcursor::MakeCXCursorInvalid(CXCursor_NoDeclFound);
+
   QualType T = GetQualType(CT);
   Type *TP = T.getTypePtr();
+
+  if (!TP)
+    return cxcursor::MakeCXCursorInvalid(CXCursor_NoDeclFound);
+
   Decl *D = 0;
 
   switch (TP->getTypeClass()) {