Fix a use after free on invalid input.

llvm-svn: 193737
2013-10-31 04:20:23 +00:00
parent 8fb73c8778
commit 26b43cac18
3 changed files with 8 additions and 5 deletions
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -623,11 +623,7 @@ bool BitcodeReader::ParseAttrKind(uint64_t Code, Attribute::AttrKind *Kind) {
    *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");
  }
 }