From 80005b4c8a5743aa48f6164f5da602cd8416451d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 18 Nov 2025 15:00:50 +0100
Subject: [PATCH] cookie: return error on OOM

Follow-up to 3f0629ca443825916cbc0795bcd5f241fbf710
Closes #19591
---
 lib/cookie.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/cookie.c b/lib/cookie.c
index c7dedc95e8..85356d563b 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -464,10 +464,11 @@ parse_cookie_header(struct Curl_easy *data,
           return CURLE_OK;
 
         strstore(&co->name, curlx_str(&name), curlx_strlen(&name));
-        strstore(&co->value, curlx_str(&val), curlx_strlen(&val));
-        done = TRUE;
+        if(co->name)
+          strstore(&co->value, curlx_str(&val), curlx_strlen(&val));
         if(!co->name || !co->value)
-          return CURLE_OK;
+          return CURLE_OUT_OF_MEMORY;
+        done = TRUE;
 
         if(invalid_octets(co->value) || invalid_octets(co->name)) {
           infof(data, "invalid octets in name/value, cookie dropped");