X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aed08d7967af9365edd61723ca9fff977ca744c2..cdb105516c7934613e22c4ae2b0936ea77ad17ca:/src/common/filename.cpp?ds=sidebyside

diff --git a/src/common/filename.cpp b/src/common/filename.cpp
index db24f8040f..0e3653a6a3 100644
--- a/src/common/filename.cpp
+++ b/src/common/filename.cpp
@@ -434,6 +434,9 @@ void wxFileName::Clear()
     m_volume =
     m_name =
     m_ext = wxEmptyString;
+
+    // we don't have any absolute path for now
+    m_relative = TRUE;
 }
 
 /* static */
@@ -634,19 +637,15 @@ wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp)
 
     path += name;
 
-    // Needed for Unicode/Ansi conversion
-    char buf[500];
-    
 #if defined(HAVE_MKSTEMP)
     // scratch space for mkstemp()
     path += _T("XXXXXX");
 
-#if wxUSE_UNICODE
-    strcpy( buf, wxConvFile.cWC2MB( path ) );
-#else
-    strcpy( buf, path.c_str() );
-#endif
-    int fdTemp = mkstemp( buf );
+    // we need to copy the path to the buffer in which mkstemp() can modify it
+    wxCharBuffer buf = wxConvFile.cWX2MB( path );
+
+    // cast is safe because the string length doesn't change
+    int fdTemp = mkstemp( (char*)(const char*) buf );
     if ( fdTemp == -1 )
     {
         // this might be not necessary as mkstemp() on most systems should have
@@ -655,11 +654,8 @@ wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp)
     }
     else // mkstemp() succeeded
     {
-#if wxUSE_UNICODE
-        path = wxConvFile.cMB2WC( buf );
-#else
-        path = buf;
-#endif
+        path = wxConvFile.cMB2WX( (const char*) buf );
+        
         // avoid leaking the fd
         if ( fileTemp )
         {
@@ -676,22 +672,14 @@ wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp)
     // same as above
     path += _T("XXXXXX");
 
-#if wxUSE_UNICODE
-    strcpy( buf, wxConvFile.cWC2MB( path ) );
-#else
-    strcpy( buf, path.c_str() );
-#endif
-    if ( !mktemp( buf )
+    wxCharBuffer buf = wxConvFile.cWX2MB( path );
+    if ( !mktemp( (const char*) buf ) )
     {
         path.clear();
     }
     else
     {
-#if wxUSE_UNICODE
-        path = wxConvFile.cMB2WC( buf );
-#else
-        path = buf;
-#endif
+        path = wxConvFile.cMB2WX( (const char*) buf );
     }
 #else // !HAVE_MKTEMP (includes __DOS__)
     // generate the unique file name ourselves
@@ -1742,7 +1730,7 @@ public :
     m_type = from.m_type ;
     m_creator = from.m_creator ;
   }
-  MacDefaultExtensionRecord( char * extension , OSType type , OSType creator )
+  MacDefaultExtensionRecord( const char * extension , OSType type , OSType creator )
   {
     strncpy( m_ext , extension , kMacExtensionMaxLength ) ;
     m_ext[kMacExtensionMaxLength] = 0 ;
@@ -1769,7 +1757,7 @@ static void MacEnsureDefaultExtensionsLoaded()
 {
   if ( !gMacDefaultExtensionsInited )
   {
-    
+
     // load the default extensions
     MacDefaultExtensionRecord defaults[1] =
     {