From 772bc22c945c92dddaf5b541df25787b830f4b29 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Trojnara?= <Michal.Trojnara@stunnel.org>
Date: Thu, 19 Jun 2025 14:26:40 +0200
Subject: [PATCH] Handle null return from curl_easy_init

---
 osslsigncode.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/osslsigncode.c b/osslsigncode.c
index 3bf0a0b..0104a19 100644
--- a/osslsigncode.c
+++ b/osslsigncode.c
@@ -627,6 +627,10 @@ static BIO *bio_get_http_curl(long *http_code, char *url, BIO *req, char *proxy,
     /* Start a libcurl easy session and set options for a curl easy handle */
     printf("Connecting to %s\n", url);
     curl = curl_easy_init();
+    if (!curl) {
+        fprintf(stderr, "CURL initialization failed\n");
+        return NULL; /* FAILED */
+    }
     if (proxy) {
         res = curl_easy_setopt(curl, CURLOPT_PROXY, proxy);
         if (res != CURLE_OK) {