From 483ad20009f058d5c57641899e4fc850635973b7 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 8 Oct 2015 18:06:20 +0000
Subject: Handle Archive::getNumberOfSymbols being called in an archive with no
 symbols.

No change in llvm, but will be tested from lld.

llvm-svn: 249709
---
 llvm/lib/Object/Archive.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/Object/Archive.cpp')

diff --git a/llvm/lib/Object/Archive.cpp b/llvm/lib/Object/Archive.cpp
index 941f72bb6a6..42fec39851d 100644
--- a/llvm/lib/Object/Archive.cpp
+++ b/llvm/lib/Object/Archive.cpp
@@ -510,12 +510,12 @@ Archive::symbol_iterator Archive::symbol_begin() const {
 }
 
 Archive::symbol_iterator Archive::symbol_end() const {
-  if (!hasSymbolTable())
-    return symbol_iterator(Symbol(this, 0, 0));
   return symbol_iterator(Symbol(this, getNumberOfSymbols(), 0));
 }
 
 uint32_t Archive::getNumberOfSymbols() const {
+  if (!hasSymbolTable())
+    return 0;
   const char *buf = getSymbolTable().begin();
   if (kind() == K_GNU)
     return read32be(buf);
-- 
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