From: x2018 <xkernel.wang@foxmail.com>
Date: Fri, 31 Oct 2025 15:58:52 +0000 (+0800)
Subject: schannel: properly close the certfile on error
X-Git-Tag: curl-8_17_0~42
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=27f55383fb9e3e8e84eaa06caaf164288a6b01ae;p=thirdparty%2Fcurl.git

schannel: properly close the certfile on error

Closes #19304
---

diff --git a/lib/vtls/schannel.c b/lib/vtls/schannel.c
index 55a99b3b43..50b81f6725 100644
--- a/lib/vtls/schannel.c
+++ b/lib/vtls/schannel.c
@@ -581,6 +581,8 @@ schannel_acquire_credential_handle(struct Curl_cfilter *cf,
             " for %s",
             blob ? "(memory blob)" : data->set.ssl.primary.clientcert);
       curlx_unicodefree(cert_path);
+      if(fInCert)
+        curlx_fclose(fInCert);
       return CURLE_SSL_CERTPROBLEM;
     }