Allow calling OPENSSL_INIT_free() with NULL argument

Reviewed-by: Neil Horman <[email protected]> Reviewed-by: Matt Caswell <[email protected]> Reviewed-by: Paul Dale <[email protected]> (Merged from openssl#24681)
quictls · Jun 24, 2024 · d38f62e · d38f62e
1 parent 3fc7848
commit d38f62e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/crypto/conf/conf_lib.c b/crypto/conf/conf_lib.c
@@ -476,6 +476,9 @@ int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
 
 void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings)
 {
+    if (settings == NULL)
+        return;
+
     free(settings->filename);
     free(settings->appname);
     free(settings);