From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 28 Nov 2023 07:49:49 +0000 (+0800)
Subject: Curl_http_body: cleanup properly when Curl_getformdata errors
X-Git-Tag: curl-8_5_0~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=34e319954a69cf870d48052e0e041d229155c662;p=thirdparty%2Fcurl.git

Curl_http_body: cleanup properly when Curl_getformdata errors

Reported-by: yushicheng7788 on github
Based-on-work-by: yushicheng7788 on github
Fixes #12410
Closes #12421
---

diff --git a/lib/http.c b/lib/http.c
index 45748dd293..be6d442e8b 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -2439,8 +2439,10 @@ CURLcode Curl_http_body(struct Curl_easy *data, struct connectdata *conn,
       Curl_mime_cleanpart(data->state.formp);
       result = Curl_getformdata(data, data->state.formp, data->set.httppost,
                                 data->state.fread_func);
-      if(result)
+      if(result) {
+        Curl_safefree(data->state.formp);
         return result;
+      }
       data->state.mimepost = data->state.formp;
     }
     break;