Merge branch '4ian:master' into master-Official-minor-improvements

Author: NBForgeLab

GDevelop.js/Bindings/postjs.js

@@ -369,18 +369,29 @@ const callContextLabels = ['<no context set>'];
  */
 function assertAlive(obj, label, gd, className) {
   if (!obj.ptr) {
-    let message = `${label}: object was already destroyed from JavaScript (ptr is 0).`;
-
     const destructionContext = obj._jsDestructionContext;
-    throw new UseAfterFreeError({
-      message,
-      useAfterFreeContext: {
-        timeSinceDestroyedInMs: destructionContext
-          ? Math.round(performance.now() - destructionContext.time)
-          : undefined,
-        destroyedBy: destructionContext ? destructionContext.stack : 'unknown',
-      },
-    });
+    if (destructionContext) {
+      let message = `${label}: object (${className}) was already destroyed from JavaScript (ptr is 0, _jsDestructionContext is set).`;
+
+      throw new UseAfterFreeError({
+        message,
+        useAfterFreeContext: {
+          timeSinceDestroyedInMs: Math.round(
+            performance.now() - destructionContext.time
+          ),
+          destroyedBy: destructionContext.stack,
+        },
+      });
+    } else {
+      let message = `${label}: object (${className}) is a null pointer and might never have been alive (ptr is 0, _jsDestructionContext is not set).`;
+
+      throw new UseAfterFreeError({
+        message,
+        useAfterFreeContext: {
+          possiblyNeverAlive: true,
+        },
+      });
+    }
   }
   if (
     className !== null &&

newIDE/app/flow-typed/npm/react-dnd-html5-backend_v2.x.x.js

@@ -1,5 +1,5 @@
-// flow-typed signature: 0df5fbd2d164ee9c137293cbb8debfeb
-// flow-typed version: 4618dcebd8/react-dnd_v2.x.x/flow_>=v0.98.x
+// flow-typed signature: react-dnd_v14
+// Manually updated for react-dnd v14 (decorators + DndProvider)
 
 declare module "react-dnd" {
   declare type Identifier = string;
@@ -195,23 +195,15 @@ declare module "react-dnd" {
     options?: DndOptions<OP>
   ): Connector<$Shape<OP & CP>, CP>;
 
-  // Drag Drop Context
+  // DndProvider (v14+)
   // ----------------------------------------------------------------------
 
-  declare type ProviderProps = {
-    backend: mixed,
-    children: React$Element<any>,
-    window?: Object,
+  declare type DndProviderProps = {
+    backend: any,
+    options?: Object,
+    children: React$Node,
     ...
   };
 
-  declare class DragDropContextProvider<ProviderProps> extends React$Component<
-    ProviderProps
-  > {
-    props: ProviderProps;
-  }
-
-  declare function DragDropContext<OP: {...}, CP: {...}>(
-    backend: mixed
-  ): Connector<$Shape<OP & CP>, CP>;
+  declare var DndProvider: React$ComponentType<DndProviderProps>;
 }