From e3edb83c51c531670bef8850a0504de56d47c7a9 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 29 Jul 2004 11:45:14 -0400
Subject: [PATCH] BUG: Fixed crash when optimized/debug argument is not
 followed by a value.

---
 Source/cmLinkLibrariesCommand.cxx       | 10 ++++++++++
 Source/cmTargetLinkLibrariesCommand.cxx | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/Source/cmLinkLibrariesCommand.cxx b/Source/cmLinkLibrariesCommand.cxx
index 56d493716..c34cd3c77 100644
--- a/Source/cmLinkLibrariesCommand.cxx
+++ b/Source/cmLinkLibrariesCommand.cxx
@@ -31,12 +31,22 @@ bool cmLinkLibrariesCommand::InitialPass(std::vector<std::string> const& args)
     if (*i == "debug")
       {
       ++i;
+      if(i == args.end())
+        {
+        this->SetError("The \"debug\" argument must be followed by a library");
+        return false;
+        }
       m_Makefile->AddLinkLibrary(i->c_str(),
                                  cmTarget::DEBUG);
       }
     else if (*i == "optimized")
       {
       ++i;
+      if(i == args.end())
+        {
+        this->SetError("The \"optimized\" argument must be followed by a library");
+        return false;
+        }
       m_Makefile->AddLinkLibrary(i->c_str(),
                                  cmTarget::OPTIMIZED);
       }
diff --git a/Source/cmTargetLinkLibrariesCommand.cxx b/Source/cmTargetLinkLibrariesCommand.cxx
index 1237fac7e..b91778127 100644
--- a/Source/cmTargetLinkLibrariesCommand.cxx
+++ b/Source/cmTargetLinkLibrariesCommand.cxx
@@ -42,12 +42,22 @@ bool cmTargetLinkLibrariesCommand::InitialPass(std::vector<std::string> const& a
     if (*i == "debug")
       {
       ++i;
+      if(i == args.end())
+        {
+        this->SetError("The \"debug\" argument must be followed by a library");
+        return false;
+        }
       m_Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),
                                           cmTarget::DEBUG);
       }
     else if (*i == "optimized")
       {
       ++i;
+      if(i == args.end())
+        {
+        this->SetError("The \"optimized\" argument must be followed by a library");
+        return false;
+        }
       m_Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),
                                  cmTarget::OPTIMIZED);
       }