From 2680b42edcec1c95545c97f40827723b0754582b Mon Sep 17 00:00:00 2001
From: bnjmnp <benjamin_partzsch@web.de>
Date: Sat, 3 Feb 2024 15:05:27 +0100
Subject: [PATCH] fix #128 missing device list clean on repeated config_init
 calls

---
 pysoem/pysoem.pyx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pysoem/pysoem.pyx b/pysoem/pysoem.pyx
index a1d4ae9..7b45b72 100644
--- a/pysoem/pysoem.pyx
+++ b/pysoem/pysoem.pyx
@@ -201,7 +201,7 @@ cdef class CdefMaster:
         self._ecx_contextt.FOEhook = NULL
         self._ecx_contextt.manualstatechange = 0
         
-        self.slaves = []
+        self.slaves = None
         self.sdo_read_timeout = 700000
         self.sdo_write_timeout = 700000
         self._settings.sdo_read_timeout = &self.sdo_read_timeout
@@ -235,6 +235,7 @@ cdef class CdefMaster:
         Returns:
             int: Working counter of slave discover datagram = number of slaves found, -1 when no slave is connected
         """
+        self.slaves = []
         ret_val = cpysoem.ecx_config_init(&self._ecx_contextt, usetable)
         if ret_val > 0:
           for i in range(self._ec_slavecount):