X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6fef2483d9dc1a7c006d2f5967791e0f4c0cf518..af1f44f17ea894ffba100703360b9084fb4fa17b:/src/generic/listctrl.cpp

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index 9646986295..a7485c2a2e 100644
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -2910,8 +2910,15 @@ wxTextCtrl *wxListMainWindow::EditLabel(long item, wxClassInfo* textControlClass
     // We have to call this here because the label in question might just have
     // been added and no screen update taken place.
     if ( m_dirty )
+    {
         wxSafeYield();
 
+        // Pending events dispatched by wxSafeYield might have changed the item
+        // count
+        if ( (size_t)item >= GetItemCount() )
+            return NULL;
+    }
+
     wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
     m_textctrlWrapper = new wxListTextCtrlWrapper(this, text, item);
     return m_textctrlWrapper->GetText();