From ae50b4bc6afa62663317e630aef509a29c4f9021 Mon Sep 17 00:00:00 2001
From: Andy Cedilnik <andy.cedilnik@kitware.com>
Date: Thu, 29 Apr 2004 14:51:08 -0400
Subject: [PATCH] BUG: Add a safety check so that you cannot send
 cmOStringStream.str() to other stream and produce the funky hex number. This
 makes it impossible to compile such a code. Adding that exposed a whole bunch
 of places in CMake where streams were used wrongly

---
 Source/cmCTest.cxx          | 10 +++++-----
 Source/cmStandardIncludes.h |  3 +++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index e7a03e45d..68322042e 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -4508,7 +4508,7 @@ int cmCTest::RunCMakeAndTest(std::string* outstring)
           }
         else
           {
-          std::cerr << out << "\n";
+          std::cerr << out.str() << "\n";
           }
         return 1;
         }
@@ -4527,7 +4527,7 @@ int cmCTest::RunCMakeAndTest(std::string* outstring)
       }
     else
       {
-      std::cerr << out << "\n";
+      std::cerr << out.str() << "\n";
       }
     return 1;
     }
@@ -4607,7 +4607,7 @@ int cmCTest::RunCMakeAndTest(std::string* outstring)
           }
         else
           {
-          std::cerr << out << "\n";
+          std::cerr << out.str() << "\n";
           }
         return 1;
         }
@@ -4639,7 +4639,7 @@ int cmCTest::RunCMakeAndTest(std::string* outstring)
       }
     else
       {
-      std::cerr << out << "\n";
+      std::cerr << out.str() << "\n";
       }
     return 1;
     }
@@ -4671,7 +4671,7 @@ int cmCTest::RunCMakeAndTest(std::string* outstring)
       }
     else
       {
-      std::cout << out << "\n";
+      std::cout << out.str() << "\n";
       }
     return retVal;
     }
diff --git a/Source/cmStandardIncludes.h b/Source/cmStandardIncludes.h
index 572bcac5f..662a83119 100644
--- a/Source/cmStandardIncludes.h
+++ b/Source/cmStandardIncludes.h
@@ -252,6 +252,9 @@ private:
 };
 #endif
 
+/* Poison this operator to avoid common mistakes.  */
+extern void operator << (std::ostream&, const cmOStringStream&);
+
 /** Standard documentation entry for cmDocumentation's formatting.  */
 struct cmDocumentationEntry
 {