From 890683d636fcac501be1c0afc7897193b3ca0551 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 24 Apr 2007 18:15:21 +0000
Subject: ensure that every error return sets a message (and goes through
 Error, for easy breakpointing).

Fix bugs reading constantexpr geps.  We now can disassemble kc++ global
initializers.

llvm-svn: 36398
---
 llvm/lib/Bitcode/Reader/ReaderWrappers.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Bitcode/Reader/ReaderWrappers.cpp')

diff --git a/llvm/lib/Bitcode/Reader/ReaderWrappers.cpp b/llvm/lib/Bitcode/Reader/ReaderWrappers.cpp
index 7f6a80953a7..8bf81a2f838 100644
--- a/llvm/lib/Bitcode/Reader/ReaderWrappers.cpp
+++ b/llvm/lib/Bitcode/Reader/ReaderWrappers.cpp
@@ -51,6 +51,7 @@ bool BitcodeFileReader::Read(std::string *ErrMsg) {
   unsigned char *Buffer = reinterpret_cast<unsigned char*>(File.base());
   if (!ParseBitcode(Buffer, File.size(), Filename))
     return false;
+  assert(getErrorString() && "Didn't set an error string?");
   if (ErrMsg) *ErrMsg = getErrorString();
   return true;
 }
-- 
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