From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 20 Sep 2017 09:33:46 +0000 (+0200)
Subject: smtp: fix memory leak in OOM
X-Git-Tag: curl-7_56_0~43
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1e548f77847ac51a7054adef24825624fb73b219;p=curl

smtp: fix memory leak in OOM

Regression since ce0881edee

Coverity CID 1418139 and CID 1418136 found it, but it was also seen in
torture testing.
---

diff --git a/lib/smtp.c b/lib/smtp.c
index 67dc04f28..de2dd3356 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -550,8 +550,11 @@ static CURLcode smtp_perform_mail(struct connectdata *conn)
     if(!result)
       result = Curl_mime_rewind(&data->set.mimepost);
 
-    if(result)
+    if(result) {
+      free(from);
+      free(auth);
       return result;
+    }
 
     data->state.infilesize = Curl_mime_size(&data->set.mimepost);