Merge "tcptls: NULL-check the parameter of ast_ssl_teardown before accessing it."

8 years ago · 8c09eeabce
parent 89796eaef2 44d9446eb5
commit 8c09eeabce
1 changed files with 1 additions and 1 deletions
--- a/main/tcptls.c
+++ b/main/tcptls.c
@ -500,7 +500,7 @@ int ast_ssl_setup(struct ast_tls_config *cfg)
 void ast_ssl_teardown(struct ast_tls_config *cfg)
 {
 #ifdef DO_SSL
-	if (cfg->ssl_ctx) {
+	if (cfg && cfg->ssl_ctx) {
 		SSL_CTX_free(cfg->ssl_ctx);
 		cfg->ssl_ctx = NULL;
 	}