Revert "Do not use invalid iterators (#749)"

tobiolo · tobiolo · commit 4a78638e4859 · 2024-11-04T22:03:36.000+01:00
This reverts commit 8e2ea5d.
diff --git a/src/document.h b/src/document.h
@@ -507,8 +507,7 @@ struct Document {
             if (drawroot->grid && drawroot->grid->folded)
                 SetSelect(drawroot->parent->grid->FindCell(drawroot));
         }
-        if (auto diff = drawpath.size() - len)
-            drawpath.erase(drawpath.begin(), drawpath.begin() + diff);
+        while (len < drawpath.size()) drawpath.erase(drawpath.begin());
     }
 
     void Zoom(int dir, wxDC &dc, bool fromroot = false) {

Original file line number	Diff line number	Diff line change
`@@ -507,8 +507,7 @@ struct Document {`
`507`	`507`	`if (drawroot->grid && drawroot->grid->folded)`
`508`	`508`	`SetSelect(drawroot->parent->grid->FindCell(drawroot));`
`509`	`509`	`}`
`510`		`- if (auto diff = drawpath.size() - len)`
`511`		`- drawpath.erase(drawpath.begin(), drawpath.begin() + diff);`
	`510`	`+ while (len < drawpath.size()) drawpath.erase(drawpath.begin());`
`512`	`511`	`}`
`513`	`512`
`514`	`513`	`void Zoom(int dir, wxDC &dc, bool fromroot = false) {`