From ade156456a4dbd897baaed34ac8c263cc6e9697a Mon Sep 17 00:00:00 2001
From: XuqmGroup <noreply@xuqm.com>
Date: Tue, 23 Jun 2026 11:22:59 +0800
Subject: [PATCH] fix(sdk-webview): handle WebView renderer crash to prevent
 main process from dying

onRenderProcessGone was not overridden, so when the WebView sandboxed
renderer process crashed (e.g. during file upload of docx), Android
terminated the main app process as well (default return false behavior).

Now: return true to keep the host app alive, report the renderer crash
via BugCollect (reflection, no compile-time dependency), and reload the
page so the user is not stuck on a blank screen.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 .../java/com/xuqm/sdk/webview/XWebViewView.kt | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/sdk-webview/src/main/java/com/xuqm/sdk/webview/XWebViewView.kt b/sdk-webview/src/main/java/com/xuqm/sdk/webview/XWebViewView.kt
index dc81f29..ac98b89 100644
--- a/sdk-webview/src/main/java/com/xuqm/sdk/webview/XWebViewView.kt
+++ b/sdk-webview/src/main/java/com/xuqm/sdk/webview/XWebViewView.kt
@@ -15,6 +15,7 @@ import android.webkit.JavascriptInterface
 import android.webkit.MimeTypeMap
 import android.webkit.PermissionRequest
 import android.webkit.ValueCallback
+import android.webkit.RenderProcessGoneDetail
 import android.webkit.WebChromeClient
 import android.webkit.WebResourceError
 import android.webkit.WebResourceRequest
@@ -545,6 +546,35 @@ fun XWebViewView(
                             mainHandler.post { config.onPageError?.invoke(code, desc, url) }
                         }
                     }
+
+                    override fun onRenderProcessGone(view: WebView, detail: RenderProcessGoneDetail): Boolean {
+                        // WebView renderer (sandboxed process) crashed or was OOM-killed.
+                        // Return true to keep the main app alive; the crashed WebView instance
+                        // can no longer be used — reload the page via the config url.
+                        android.util.Log.e("XWV", "WebView renderer gone: crashed=${detail.didCrash()}")
+                        mainHandler.post {
+                            // Report the renderer crash via BugCollect if available.
+                            runCatching {
+                                val bugCollect = Class.forName("com.xuqm.sdk.bugcollect.BugCollect")
+                                val instance = bugCollect.getField("INSTANCE").get(null)
+                                val captureMethod = bugCollect.getMethod(
+                                    "captureError",
+                                    Throwable::class.java,
+                                    Map::class.java,
+                                    String::class.java,
+                                )
+                                captureMethod.invoke(
+                                    instance,
+                                    RuntimeException("WebView renderer ${if (detail.didCrash()) "crashed" else "killed (OOM)"}"),
+                                    mapOf("context" to "webview_renderer"),
+                                    null,
+                                )
+                            }
+                            // Reload the page so the user is not stuck on a blank screen.
+                            if (config.url.isNotBlank()) view.loadUrl(config.url)
+                        }
+                        return true
+                    }
                 }
 
                 webChromeClient = object : WebChromeClient() {