From b16d1c0f5db123e997d3c744f2a93080e3fcda76 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 26 Sep 2023 13:52:13 +0200
Subject: [PATCH] fix: cacertifle leak in listener neg cases

---
 c_src/quicer_listener.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/c_src/quicer_listener.c b/c_src/quicer_listener.c
index d8e2a386..0065f801 100644
--- a/c_src/quicer_listener.c
+++ b/c_src/quicer_listener.c
@@ -276,6 +276,7 @@ listen2(ErlNifEnv *env, __unused_parm__ int argc, const ERL_NIF_TERM argv[])
   if (!parse_cacertfile_option(env, options, &cacertfile))
     {
       // TLS opt error not file content error
+      free(cacertfile);
       return ERROR_TUPLE_2(ATOM_CACERTFILE);
     }
 
@@ -410,6 +411,7 @@ listen2(ErlNifEnv *env, __unused_parm__ int argc, const ERL_NIF_TERM argv[])
   return OK_TUPLE_2(listenHandle);
 
 exit: // errors..
+  free(cacertfile);
   free_certificate(&CredConfig);
   destroy_l_ctx(l_ctx);
   return ret;