1 files changed, 10 insertions, 0 deletions
diff --git a/Source/cmLinkLibrariesCommand.cxx b/Source/cmLinkLibrariesCommand.cxx
index 56d4937..c34cd3c 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);
       }