From a160f3151440106f5dcee11e2c3af2a4d8ed036e Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Tue, 20 Dec 2022 15:23:33 -0300
Subject: fix #7291

---
 .../src/platform/chrome.ts                         | 39 +++++++++++++++-------
 1 file changed, 27 insertions(+), 12 deletions(-)

(limited to 'packages/taler-wallet-webextension/src/platform')

diff --git a/packages/taler-wallet-webextension/src/platform/chrome.ts b/packages/taler-wallet-webextension/src/platform/chrome.ts
index aac3b546c..7785e19ef 100644
--- a/packages/taler-wallet-webextension/src/platform/chrome.ts
+++ b/packages/taler-wallet-webextension/src/platform/chrome.ts
@@ -311,14 +311,17 @@ async function sendMessageToWalletBackground(
     chrome.runtime.sendMessage(
       { operation, payload, id: `id_${i++ % 1000}` },
       (backgroundResponse) => {
-        logger.trace("BUG: got response from background", backgroundResponse);
+        logger.trace(
+          "BUG: got response from background",
+          backgroundResponse,
+          chrome.runtime.lastError,
+        );
 
         if (chrome.runtime.lastError) {
           reject(chrome.runtime.lastError.message);
+        } else {
+          resolve(backgroundResponse);
         }
-        // const apiResponse = JSON.parse(resp)
-        resolve(backgroundResponse);
-
         // return true to keep the channel open
         return true;
       },
@@ -355,13 +358,21 @@ function sendMessageToAllChannels(message: MessageFromBackend): void {
 
 function registerAllIncomingConnections(): void {
   chrome.runtime.onConnect.addListener((port) => {
-    allPorts.push(port);
-    port.onDisconnect.addListener((discoPort) => {
-      const idx = allPorts.indexOf(discoPort);
-      if (idx >= 0) {
-        allPorts.splice(idx, 1);
-      }
-    });
+    try {
+      allPorts.push(port);
+      port.onDisconnect.addListener((discoPort) => {
+        try {
+          const idx = allPorts.indexOf(discoPort);
+          if (idx >= 0) {
+            allPorts.splice(idx, 1);
+          }
+        } catch (e) {
+          logger.error("error trying to remove connection", e);
+        }
+      });
+    } catch (e) {
+      logger.error("error trying to save incoming connection", e);
+    }
   });
 }
 
@@ -375,7 +386,11 @@ function listenToAllChannels(
   chrome.runtime.onMessage.addListener((m, s, c) => {
     cb(m, s, (apiResponse) => {
       logger.trace("BUG: sending response to client", apiResponse);
-      c(apiResponse);
+      try {
+        c(apiResponse);
+      } catch (e) {
+        logger.error("wallet operation ended with error", e);
+      }
     });
 
     // keep the connection open
-- 
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