From bf26d54047fde7a750e41f0707ace9ba2517322a Mon Sep 17 00:00:00 2001
From: Gerolf Hoflehner <ghoflehner@apple.com>
Date: Thu, 19 Apr 2018 20:48:35 +0000
Subject: [PATCH] [llvm-objdump] Issue error message when object file cannot be
 created

llvm-svn: 330364
---
 llvm/tools/llvm-objdump/MachODump.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/llvm/tools/llvm-objdump/MachODump.cpp b/llvm/tools/llvm-objdump/MachODump.cpp
index 42df15d..fe2897b 100644
--- a/llvm/tools/llvm-objdump/MachODump.cpp
+++ b/llvm/tools/llvm-objdump/MachODump.cpp
@@ -6945,10 +6945,12 @@ static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
         errs() << "llvm-objdump: " << Filename << ": " << EC.message() << '\n';
         return;
       }
-      DbgObj =
-          ObjectFile::createMachOObjectFile(BufOrErr.get()->getMemBufferRef())
-              .get()
-              .release();
+      Expected<std::unique_ptr<MachOObjectFile>> DbgObjCheck =
+          ObjectFile::createMachOObjectFile(BufOrErr.get()->getMemBufferRef());
+
+      if (DbgObjCheck.takeError())
+        report_error(MachOOF->getFileName(), DbgObjCheck.takeError());
+      DbgObj = DbgObjCheck.get().release();
     }
 
     // Setup the DIContext
-- 
2.7.4