Avoid resetting size if paper id not found

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

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 64d31ae75075b8e76301ebc5731d2c8fa9bc269c..41ca712cdfac1fd7296f92230ff9e1ed95bd4283 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -333,7 +333,7 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
             return wxCONV_FAILED;
 
         dstWritten += lenChunk;
-        if ( isNulTerminated )
+        if ( src+lenChunk < srcEnd || isNulTerminated )
             dstWritten += lenNul;
 
         if ( dst )
@@ -345,7 +345,7 @@ wxMBConv::FromWChar(char *dst, size_t dstLen,
                 return wxCONV_FAILED;
 
             dst += lenChunk;
-            if ( isNulTerminated )
+            if ( src+lenChunk < srcEnd || isNulTerminated )
                 dst += lenNul;
         }
     }
@@ -2849,7 +2849,7 @@ private:
     // were we initialized successfully?
     bool m_ok;
 
-    DECLARE_NO_COPY_CLASS(wxMBConv_wxwin)
+    wxDECLARE_NO_COPY_CLASS(wxMBConv_wxwin);
 };
 
 // make the constructors available for unit testing
@@ -3146,31 +3146,12 @@ wxMBConv *wxCSConv::DoCreate() const
 
         delete conv;
     }
-#endif // wxUSE_FONTMAP
-
-    // NB: This is a hack to prevent deadlock. What could otherwise happen
-    //     in Unicode build: wxConvLocal creation ends up being here
-    //     because of some failure and logs the error. But wxLog will try to
-    //     attach a timestamp, for which it will need wxConvLocal (to convert
-    //     time to char* and then wchar_t*), but that fails, tries to log the
-    //     error, but wxLog has an (already locked) critical section that
-    //     guards the static buffer.
-    static bool alreadyLoggingError = false;
-    if (!alreadyLoggingError)
-    {
-        alreadyLoggingError = true;
-        wxLogError(_("Cannot convert from the charset '%s'!"),
-                   m_name ? m_name
-                      :
-#if wxUSE_FONTMAP
-                         (const char*)wxFontMapperBase::GetEncodingDescription(m_encoding).ToAscii()
-#else // !wxUSE_FONTMAP
-                         (const char*)wxString::Format(_("encoding %i"), m_encoding).ToAscii()
-#endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
-              );
 
-        alreadyLoggingError = false;
-    }
+    wxLogTrace(TRACE_STRCONV,
+               wxT("encoding \"%s\" is not supported by this system"),
+               (m_name ? wxString(m_name)
+                       : wxFontMapperBase::GetEncodingName(m_encoding)));
+#endif // wxUSE_FONTMAP
 
     return NULL;
 }
@@ -3371,6 +3352,8 @@ wxCharBuffer wxSafeConvertWX2MB(const wchar_t *ws)
 
 #ifdef __WINDOWS__
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_win32, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
+#elif 0 // defined(__WXOSX__)
+    WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_cf, wxConvLibc,  (wxFONTENCODING_UTF8));
 #else
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConvLibc, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
 #endif