possibly more robust deleting of special pages?

peterkvt80 · Sep 29, 2017 · 3872ae4 · 3872ae4
1 parent f87806e
commit 3872ae4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/specialpages.cpp b/specialpages.cpp
@@ -20,9 +20,10 @@ void SpecialPages::addPage(TTXPageStream* p)
 
 void SpecialPages::deletePage(TTXPageStream* p)
 {
+    if (*_iter == p)
+        _iter--; // if iterator is pointing at this page wind it back
     _specialPagesList.remove(p);
     _page = nullptr;
-    _iter--; // roll back iterator in case this was the last in list
 }
 
 TTXPageStream* SpecialPages::NextPage()