From 409bd320f30236c8f883bcd7a65ff953309da884 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 14 Jan 2002 00:17:17 +0000
Subject: [PATCH] do NOT append extension to the library names which already
 have it!

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13559 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/dynload.cpp | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/common/dynload.cpp b/src/common/dynload.cpp
index 490ca392d7..91cb64d3eb 100644
--- a/src/common/dynload.cpp
+++ b/src/common/dynload.cpp
@@ -21,22 +21,23 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #if wxUSE_DYNAMIC_LOADER
 
 #ifdef __WINDOWS__
-#include "wx/msw/private.h"
+    #include "wx/msw/private.h"
 #endif
 
 #ifndef WX_PRECOMP
-#include "wx/log.h"
-#include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/intl.h"
 #endif
 
-#include "wx/dynload.h"
+#include "wx/filename.h"        // for SplitPath()
 
+#include "wx/dynload.h"
 
 // ============================================================================
 // implementation
@@ -75,8 +76,17 @@ bool wxDynamicLibrary::Load(wxString libname, int flags)
 {
     wxASSERT_MSG(m_handle == 0, _T("Library already loaded."));
 
-    if( !(flags & wxDL_VERBATIM) )
-        libname += GetDllExt();
+    // add the proper extension for the DLL ourselves unless told not to
+    if ( !(flags & wxDL_VERBATIM) )
+    {
+        // and also check that the libname doesn't already have it
+        wxString ext;
+        wxFileName::SplitPath(libname, NULL, NULL, &ext);
+        if ( ext.empty() )
+        {
+            libname += GetDllExt();
+        }
+    }
 
 #if defined(__WXMAC__) && !defined(__UNIX__)
     FSSpec      myFSSpec;
-- 
2.45.2