Enable memory leak detection

This was SVN commit r517.

source/lib/precompiled.h

@@ -31,6 +31,7 @@
 #include <string>
 #include <set>
 #include <deque>
+#include <fstream>
 
 #include <functional>
 #include <algorithm>
@@ -52,7 +53,10 @@
 
 #include <xercesc/framework/LocalFileInputSource.hpp>
 
+// Nicer memory leak reporting in MSVC
+// (except you've got to include all STL headers first to avoid
+//  nasty complaints, so make sure they're in the list above)
+#include <crtdbg.h>
+#define new new(_NORMAL_BLOCK, __FILE__, __LINE__)
+
 #endif
-
-
-

source/lib/sysdep/win/win.cpp

@@ -199,13 +199,17 @@ static inline void pre_libc_init()
 
 static inline void pre_main_init()
 {
+#ifndef NDEBUG
+	uint flags = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
+	// Always enable leak detection in debug builds
+	flags |= _CRTDBG_LEAK_CHECK_DF;
 #ifdef PARANOIA
 	// force malloc et al. to check the heap every call.
 	// slower, but reports errors closer to where they occur.
-	uint flags = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
 	flags |= _CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_DELAY_FREE_MEM_DF;
+#endif // PARANOIA
 	_CrtSetDbgFlag(flags);
-#endif
+#endif // !NDEBUG
 
 	call_func_tbl(init_begin, init_end);