Fixes iOS issue where onPageError gets called for status codes < 400

HugoOlthof · HugoOlthof · commit 3f743004fac4 · 2023-02-28T16:31:27.000+01:00
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/lib/src/webkit_webview_controller.dart b/packages/webview_flutter/webview_flutter_wkwebview/lib/src/webkit_webview_controller.dart
@@ -617,7 +617,8 @@ class WebKitNavigationDelegate extends PlatformNavigationDelegate {
       },
       decidePolicyForNavigationResponse:
           (WKWebView webView, WKNavigationResponse response) async {
-        if (weakThis.target?._onPageError != null) {
+        if (weakThis.target?._onPageError != null &&
+            response.response.statusCode >= 400) {
           weakThis.target!._onPageError!(response.response.statusCode);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -617,7 +617,8 @@ class WebKitNavigationDelegate extends PlatformNavigationDelegate {`
`617`	`617`	`},`
`618`	`618`	`decidePolicyForNavigationResponse:`
`619`	`619`	`(WKWebView webView, WKNavigationResponse response) async {`
`620`		`- if (weakThis.target?._onPageError != null) {`
	`620`	`+ if (weakThis.target?._onPageError != null &&`
	`621`	`+ response.response.statusCode >= 400) {`
`621`	`622`	`weakThis.target!._onPageError!(response.response.statusCode);`
`622`	`623`	`}`
`623`	`624`