From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 3 Feb 2026 16:11:04 +0000 (+0100)
Subject: imap: add a check for Curl_meta_get()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdca2e0fd38ca4110dd62d7f46d6c3fcce4a9fc5;p=thirdparty%2Fcurl.git

imap: add a check for Curl_meta_get()

It should not return NULL, but if it does we need to bail out. Like we
do elsewhere.a

Found by CodeSonar.
Closes #20510
---

diff --git a/lib/imap.c b/lib/imap.c
index df7a54f2b4..414ee32466 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -1224,6 +1224,9 @@ static CURLcode imap_state_listsearch_resp(struct Curl_easy *data,
   size_t len = imapc->pp.nfinal;
   struct IMAP *imap = Curl_meta_get(data, CURL_META_IMAP_EASY);
 
+  DEBUGASSERT(imap);
+  if(!imap)
+    return CURLE_FAILED_INIT;
   (void)instate;
 
   if(imapcode == '*' && is_custom_fetch_listing(imap)) {