X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8611662072d09a578096fc73d7b44933e206b85c..b97d1013cf34ee9e844fed490cca849c41bd4f8f:/src/common/textentrycmn.cpp

diff --git a/src/common/textentrycmn.cpp b/src/common/textentrycmn.cpp
index 7324f6194c..4adca176b0 100644
--- a/src/common/textentrycmn.cpp
+++ b/src/common/textentrycmn.cpp
@@ -40,9 +40,11 @@
 wxString wxTextEntryBase::GetRange(long from, long to) const
 {
     wxString sel;
-    if ( from < to )
+    wxString value = GetValue();
+
+    if ( from < to && (long)value.length() >= to )
     {
-        sel = GetValue().substr(from, to - from);
+        sel = value.substr(from, to - from);
     }
 
     return sel;
@@ -80,6 +82,14 @@ bool wxTextEntryBase::HasSelection() const
     return from < to;
 }
 
+void wxTextEntryBase::RemoveSelection()
+{
+    long from, to;
+    GetSelection(& from, & to);
+    if (from != -1 && to != -1)
+        Remove(from, to);
+}
+
 wxString wxTextEntryBase::GetStringSelection() const
 {
     long from, to;
@@ -104,8 +114,14 @@ bool wxTextEntryBase::CanPaste() const
     {
 #if wxUSE_CLIPBOARD
         // check if there is any text on the clipboard
-        if ( wxTheClipboard->IsSupported(wxDF_TEXT) )
+        if ( wxTheClipboard->IsSupported(wxDF_TEXT)
+#if wxUSE_UNICODE
+                || wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
+#endif // wxUSE_UNICODE
+           )
+        {
             return true;
+        }
 #endif // wxUSE_CLIPBOARD
     }