fix: prevent updating holden when other calculate is running.

ali77gh · Mar 31, 2023 · 02a8676 · 02a8676
1 parent 03f1683
commit 02a8676
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/src/telescope.dart b/lib/src/telescope.dart
@@ -77,6 +77,8 @@ class Telescope<T> {
     isCalculating?.value = true;
     int dh = getDependenciesHash();
     cal().then((value) {
+      int cdh = getDependenciesHash();
+      if(dh!=cdh) return;
       hashmap?[dh] = value;
       holden = value;
       isCalculating?.value = false;
@@ -87,6 +89,8 @@ class Telescope<T> {
         isCalculating?.value = true;
         int dh = getDependenciesHash();
         cal().then((value) {
+          int cdh = getDependenciesHash();
+          if(dh!=cdh) return;
           hashmap?[dh] = value;
           holden = value;
           isCalculating?.value = false;