From eafc23d18bd1b34cc211cceb07618523244bd50f Mon Sep 17 00:00:00 2001
From: Magnus Melin <mkmelin+mozilla@iki.fi>
Date: Tue, 1 Oct 2024 13:50:25 +0300
Subject: [PATCH] Bug 1915397 - fix resource leaks in
 mime_parse_stream_complete. r=BenC

CID: 1137489
CID: 1137488

Differential Revision: https://phabricator.services.mozilla.com/D223678

--HG--
extra : rebase_source : 9240181f632d2e43e8e02f4e2d0541d0c20c9f99
extra : amend_source : 6637a0240f8f3400e65984bbfdf7d1070d8058e1
---
 mailnews/mime/src/mimedrft.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mailnews/mime/src/mimedrft.cpp b/mailnews/mime/src/mimedrft.cpp
index 2472105331..c1a3032642 100644
--- a/mailnews/mime/src/mimedrft.cpp
+++ b/mailnews/mime/src/mimedrft.cpp
@@ -1417,7 +1417,11 @@ static void mime_parse_stream_complete(nsMIMESession* stream) {
 
           nsresult rv = NS_NewLocalFileInputStream(getter_AddRefs(inputStream),
                                                    mdd->messageBody->m_tmpFile);
-          if (NS_FAILED(rv)) return;
+          if (NS_FAILED(rv)) {
+            delete[] newAttachData;
+            PR_Free(body);
+            return;
+          }
 
           inputStream->Read(body, bodyLen, &bytesRead);