X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/93bfd481b7f2f0fec50dd79fcab52374aa59ebbb..842215bbb7b87bd3800f95f3d633da0690e18b76:/src/common/config.cpp

diff --git a/src/common/config.cpp b/src/common/config.cpp
index 7e4173e4e2..30ca1fa2e7 100644
--- a/src/common/config.cpp
+++ b/src/common/config.cpp
@@ -75,6 +75,7 @@ wxConfigBase::wxConfigBase(const wxString& appName,
 
 wxConfigBase::~wxConfigBase()
 {
+    // required here for Darwin
 }
 
 wxConfigBase *wxConfigBase::Set(wxConfigBase *pConfig)
@@ -239,15 +240,20 @@ wxConfigPathChanger::wxConfigPathChanger(const wxConfigBase *pContainer,
     strPath = wxCONFIG_PATH_SEPARATOR;
   }
 
-  if ( !strPath.IsEmpty() ) {
-    // do change the path
-    m_bChanged = true;
+  if ( !strPath.IsEmpty() )
+  {
+    if ( m_pContainer->GetPath() != strPath )
+    {
+        // do change the path
+        m_bChanged = true;
+        m_strOldPath = m_pContainer->GetPath();
+        if ( *m_strOldPath.c_str() != wxCONFIG_PATH_SEPARATOR )
+          m_strOldPath += wxCONFIG_PATH_SEPARATOR;
+        m_pContainer->SetPath(strPath);
+    }
+
+    // in any case, use the just the name, not full path
     m_strName = strEntry.AfterLast(wxCONFIG_PATH_SEPARATOR);
-    m_strOldPath = m_pContainer->GetPath();
-    if ( m_strOldPath.Len() == 0 ||
-         m_strOldPath.Last() != wxCONFIG_PATH_SEPARATOR )
-        m_strOldPath += wxCONFIG_PATH_SEPARATOR;
-    m_pContainer->SetPath(strPath);
   }
   else {
     // it's a name only, without path - nothing to do
@@ -378,7 +384,8 @@ wxString wxExpandEnvVars(const wxString& str)
 
       case '\\':
         // backslash can be used to suppress special meaning of % and $
-        if ( n != str.Len() && (str[n + 1] == wxT('%') || str[n + 1] == wxT('$')) ) {
+        if ( n != str.Len() - 1 &&
+                (str[n + 1] == wxT('%') || str[n + 1] == wxT('$')) ) {
           strResult += str[++n];
 
           break;