[fix] set empty string for old maps undefined branch color

cedoor · Mar 23, 2018 · 9149825 · 9149825
1 parent 0ad275e
commit 9149825
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/map/handlers/history.ts b/src/map/handlers/history.ts
@@ -253,7 +253,7 @@ export default class History {
             };
             node.colors = {
                 background: oldNode.value["background-color"],
-                branch: oldNode.value["branch-color"],
+                branch: oldNode.value["branch-color"] || "",
                 name: oldNode.value["text-color"]
             };
             node.font = {