Don't crash on addservername failure

uNetworking · Dec 28, 2023 · a15d9bb · a15d9bb
1 parent bb86c9c
commit a15d9bb
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/src/crypto/openssl.c b/src/crypto/openssl.c
@@ -561,12 +561,13 @@ void us_internal_ssl_socket_context_add_server_name(struct us_internal_ssl_socke
     SSL_CTX *ssl_context = create_ssl_context_from_options(options);
 
     /* Attach the user data to this context */
-    if (1 != SSL_CTX_set_ex_data(ssl_context, 0, user)) {
-        printf("CANNOT SET EX DATA!\n");
-    }
-
-    /* We do not want to hold any nullptr's in our SNI tree */
     if (ssl_context) {
+        if (1 != SSL_CTX_set_ex_data(ssl_context, 0, user)) {
+            printf("CANNOT SET EX DATA!\n");
+        }
+
+        /* We do not want to hold any nullptr's in our SNI tree */
+
         if (sni_add(context->sni, hostname_pattern, ssl_context)) {
             /* If we already had that name, ignore */
             free_ssl_context(ssl_context);