From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 2 Aug 2023 11:20:08 +0000 (+0200)
Subject: tool/var: free memory on OOM
X-Git-Tag: curl-8_3_0~239
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c17bf311f1f28f0c22e38af335fd20cb2f0ab3c6;p=thirdparty%2Fcurl.git

tool/var: free memory on OOM

Coverity detected this memory leak in OOM situation

Follow-up to 2e160c9c652504e

Closes #11575
---

diff --git a/src/var.c b/src/var.c
index 70e864cf60..88f2705f68 100644
--- a/src/var.c
+++ b/src/var.c
@@ -154,11 +154,11 @@ static ParameterError varfunc(struct GlobalConfig *global,
         }
 
         /* put it in the output */
-        if(curlx_dyn_add(out, enc)) {
+        if(curlx_dyn_add(out, enc))
           err = PARAM_NO_MEM;
-          break;
-        }
         curl_free(enc);
+        if(err)
+          break;
       }
     }
     else if(FUNCMATCH(f, FUNC_B64, FUNC_B64_LEN)) {