Fix issue where iD could crash upon save if user had edits stored before iD 2.15 (close #6496)

2026-05-30 19:59:35 +02:00 · 2019-06-06 09:20:57 -04:00
parent 3328dfd27e
commit d42cb7b790
1 changed files with 5 additions and 3 deletions
@@ -323,9 +323,11 @@ export function coreHistory(context) {
            } else {
                var s = new Set();
                _stack.slice(1, _index + 1).forEach(function(state) {
-                    state.photoOverlaysUsed.forEach(function(photoOverlay) {
-                        s.add(photoOverlay);
-                    });
+                    if (state.photoOverlaysUsed && Array.isArray(state.photoOverlaysUsed)) {
+                        state.photoOverlaysUsed.forEach(function(photoOverlay) {
+                            s.add(photoOverlay);
+                        });
+                    }
                });
                return Array.from(s);
            }