Merge pull request #2115 from Bilb/fix-attachment-decrypt-fail-exception

catch exception when failing to decode/read an attachment

ts/session/crypto/DecryptedAttachmentsManager.ts

@@ -84,6 +84,8 @@ export const getDecryptedMediaUrl = async (
       urlToDecryptingPromise.set(
         url,
         new Promise(async resolve => {
+          window.log.info('about to read and decrypt file :', url);
+          try {
             const encryptedFileContent = await fse.readFile(url);
             const decryptedContent = await decryptAttachmentBuffer(
               toArrayBuffer(encryptedFileContent)
@@ -100,6 +102,7 @@ export const getDecryptedMediaUrl = async (
                   forceRetain: isAvatar,
                 });
               }
+              window.log.info(' file decrypted :', url);
               urlToDecryptingPromise.delete(url);
               resolve(obj);
               return;
@@ -107,9 +110,14 @@ export const getDecryptedMediaUrl = async (
               // failed to decrypt, fallback to url image loading
               // it might be a media we received before the update encrypting attachments locally.
               urlToDecryptingPromise.delete(url);
+              window.log.info('error decrypting file :', url);
               resolve(url);
+
               return;
             }
+          } catch (e) {
+            window.log.warn(e);
+          }
         })
       );