commit cc8c673e61c05dcfd4aaf34f0d1a1454991bc795
author Rafael Espindola <rafael.espindola@gmail.com> Thu Oct 31 04:20:23 2013 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Thu Oct 31 04:20:23 2013 +0000
tree 0603d47401e1dc1f124da9255aeb3105b4355c93
parent 8f4397799f9eebdc149754c539619ccbed578b90

Fix a use after free on invalid input.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193737 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bitcode/Reader/BitcodeReader.cpp

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index e408cd1..1661990 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -623,11 +623,7 @@
     *Kind = Attribute::ZExt;
     return false;
   default:
-    std::string Buf;
-    raw_string_ostream fmt(Buf);
-    fmt << "Unknown attribute kind (" << Code << ")";
-    fmt.flush();
-    return Error(Buf.c_str());
+    return Error("Unknown attribute kind");
   }
 }