fix: handle empty modules in dependecies

xtuc · xtuc · commit 1bc7657eabe3 · 2018-05-04T18:52:07.000+02:00
diff --git a/lib/wasm/WasmMainTemplatePlugin.js b/lib/wasm/WasmMainTemplatePlugin.js
@@ -39,6 +39,11 @@ function generateImportObject(module) {
 			const exportName = dep.name;
 			const usedName = dep.module && dep.module.isUsed(exportName);
 
+			if (dep.module === null) {
+				// Dependency was not found, an error will be thrown later
+				continue;
+			}
+
 			if (usedName !== false) {
 				array.push({
 					exportName,
diff --git a/lib/wasm/WebAssemblyJavascriptGenerator.js b/lib/wasm/WebAssemblyJavascriptGenerator.js
@@ -18,6 +18,11 @@ function generateInitParams(module) {
 				const exportName = dep.name;
 				const usedName = dep.module && dep.module.isUsed(exportName);
 
+				if (dep.module === null) {
+					// Dependency was not found, an error will be thrown later
+					continue;
+				}
+
 				if (usedName !== false) {
 					list.push(
 						`__webpack_require__(${JSON.stringify(
