Don't return invalid size from wxDir::GetTotalSize() for empty dirs.

[wxWidgets.git] / src / common / textbuf.cpp

diff --git a/src/common/textbuf.cpp b/src/common/textbuf.cpp
index 8c7253e8b666daeb0bc96bb958b1161a35a733ea..542e19db1e628d58c28739565732382299e7e7a0 100644 (file)
--- a/src/common/textbuf.cpp
+++ b/src/common/textbuf.cpp
@@ -80,35 +80,35 @@ wxString wxTextBuffer::Translate(const wxString& text, wxTextFileType type)
     wxString eol = GetEOL(type), result;
 
     // optimization: we know that the length of the new string will be about
-    // the same as the length of the old one, so prealloc memory to aviod
+    // the same as the length of the old one, so prealloc memory to avoid
     // unnecessary relocations
     result.Alloc(text.Len());
 
     wxChar chLast = 0;
-    for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+    for ( wxString::const_iterator i = text.begin(); i != text.end(); ++i )
     {
-        wxChar ch = *pc;
+        wxChar ch = *i;
         switch ( ch ) {
-            case _T('\n'):
+            case wxT('\n'):
                 // Dos/Unix line termination
                 result += eol;
                 chLast = 0;
                 break;
 
-            case _T('\r'):
-                if ( chLast == _T('\r') ) {
+            case wxT('\r'):
+                if ( chLast == wxT('\r') ) {
                     // Mac empty line
                     result += eol;
                 }
                 else {
                     // just remember it: we don't know whether it is just "\r"
                     // or "\r\n" yet
-                    chLast = _T('\r');
+                    chLast = wxT('\r');
                 }
                 break;
 
             default:
-                if ( chLast == _T('\r') ) {
+                if ( chLast == wxT('\r') ) {
                     // Mac line termination
                     result += eol;
 
@@ -226,7 +226,7 @@ wxTextFileType wxTextBuffer::GuessType() const
             case wxTextFileType_Unix: nUnix++; break;   \
             case wxTextFileType_Dos:  nDos++;  break;   \
             case wxTextFileType_Mac:  nMac++;  break;   \
-            default: wxFAIL_MSG(_("unknown line terminator")); \
+            default: wxFAIL_MSG(wxT("unknown line terminator")); \
         }
 
     size_t n;