commit f39bcb304bc51f13abb465c644810a81d8a9c565
author Paul Sokolovsky <pfalcon@users.sourceforge.net> Thu Jan 07 18:58:52 2016 +0200
committer Paul Sokolovsky <pfalcon@users.sourceforge.net> Fri Mar 04 18:41:37 2016 +0200
tree 70e15b0c0ec1f4fb4b9a847b65fdbd0c028c1ebf
parent 7193086c036e270e6b6e2f9d179428d51daa6cd4

esp8266/modmachine: Changing params of a timer requires disarming it first.

esp8266/modmachine.c

diff --git a/esp8266/modmachine.c b/esp8266/modmachine.c
index 4a73883..afb7ba5 100644
--- a/esp8266/modmachine.c
+++ b/esp8266/modmachine.c
@@ -75,6 +75,8 @@
     mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
 
     self->callback = args[2].u_obj;
+    // Be sure to disarm timer before making any changes
+    os_timer_disarm(&self->timer);
     os_timer_setfn(&self->timer, esp_timer_cb, self);
     os_timer_arm(&self->timer, args[0].u_int, args[1].u_int);