--- ./althttpd.c.orig
+++ ./althttpd.c
@@ -2218,10 +2218,12 @@
 }
 
 static void tls_atexit(void){
-  if( tlsState.sslCon ){
+#if 0
+  if( !inSignalHandler && tlsState.sslCon ){
     tls_close_server(tlsState.sslCon);
     tlsState.sslCon = NULL;
   }
+#endif
 }
 #endif /* ENABLE_TLS */