commit 6a37784a35eb0214f018c2746e41d33936dca479
author Douglas Gregor <dgregor@apple.com> Wed Apr 04 00:34:49 2012 +0000
committer Douglas Gregor <dgregor@apple.com> Wed Apr 04 00:34:49 2012 +0000
tree 4ff16ec647ac0fcdbe395000323f862b4d566d22
parent 7e5b4c932850a0cf28c6439b6f3045eb53e47a5c

Eliminate obvious use-after-free. Fixes PR12433 / <rdar://problem/11168333>.

llvm-svn: 153982

clang/lib/Serialization/ASTReader.cpp

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 9436bfb..840fa13 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -3898,9 +3898,9 @@
     ExceptionSpecificationType EST =
         static_cast<ExceptionSpecificationType>(Record[Idx++]);
     EPI.ExceptionSpecType = EST;
+    SmallVector<QualType, 2> Exceptions;
     if (EST == EST_Dynamic) {
       EPI.NumExceptions = Record[Idx++];
-      SmallVector<QualType, 2> Exceptions;
       for (unsigned I = 0; I != EPI.NumExceptions; ++I)
         Exceptions.push_back(readType(*Loc.F, Record, Idx));
       EPI.Exceptions = Exceptions.data();