clear proxy config before loading config from config.

coreapi/linphonecore.c

@@ -1449,6 +1449,13 @@ static void sip_config_read(LinphoneCore *lc) {
 	tmp=lp_config_get_int(lc->config,"sip","delayed_timeout",4);
 	linphone_core_set_delayed_timeout(lc,tmp);
 
+	
+	/*In case of remote provisionning, function sip_config_read is initialy called in core_init, then in state ConfiguringSuccessfull*/
+	/*Accordingly, to avoid proxy_config to be added twice, it is mandatory to reset proxy config list from LinphoneCore*/
+	/*We assume, lc->config contains an accurate list of proxy_config, so no need to keep it from LinphoneCore */
+	/*Consequence in case of remote provisionning, linphone_core_add_proxy function should not be called before state GlobalOn*/
+	linphone_core_clear_proxy_config(lc);
+	
 	/* get proxies config */
 	for(i=0;; i++){
 		LinphoneProxyConfig *cfg=linphone_proxy_config_new_from_config_file(lc,i);

tester/remote_provisioning_tester.c

@@ -45,6 +45,8 @@ static void remote_provisioning_http(void) {
 	LinphoneCoreManager* marie = linphone_core_manager_new2("marie_remote_rc", FALSE);
 	BC_ASSERT_TRUE(wait_for(marie->lc,NULL,&marie->stat.number_of_LinphoneConfiguringSuccessful,1));
 	BC_ASSERT_TRUE(wait_for(marie->lc,NULL,&marie->stat.number_of_LinphoneRegistrationOk,1));
+	/*make sure proxy config is not added in double, one time at core init, next time at configuring successfull*/
+	BC_ASSERT_EQUAL(bctbx_list_size(linphone_core_get_proxy_config_list(marie->lc)), 1, int,"%i");
 	linphone_core_manager_destroy(marie);
 }