[asterisk-bugs] [JIRA] (ASTERISK-18078) [patch] Segfault when publishing device states via XMPP and not connected

[SImone Freddio (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-18078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198897#comment-198897 ] 

SImone Freddio edited comment on ASTERISK-18078 at 10/24/12 5:54 PM:
---------------------------------------------------------------------

Hi Michael,

this is my two cents:
--------------------------------------------------------------------------- cut here
--- res/res_jabber.c	2012-10-24 18:31:33.983082648 +0200
+++ res/res_jabber.c	2012-10-24 21:13:17.477083737 +0200
@@ -3210,7 +3210,11 @@
 	client = ASTOBJ_REF((struct aji_client *) data);
 	device = ast_event_get_ie_str(ast_event, AST_EVENT_IE_DEVICE);
 	device_state = ast_devstate_str(ast_event_get_ie_uint(ast_event, AST_EVENT_IE_STATE));
-	aji_publish_device_state(client, device, device_state);
+	if (client->state == AJI_CONNECTED) {
+		aji_publish_device_state(client, device, device_state);
+	} else {
+		ast_log(LOG_DEBUG, "Can't publish device state, client is not connected\n");
+	}
 	ASTOBJ_UNREF(client, ast_aji_client_destroy);
 }

---------------------------------------------------------------------- cut here

BR Simone

                
      was (Author: siouxes):
    Hi Michael,

this is my two cents:
--------------------------------------------------------------------------- cut here
--- res/res_jabber.c	2012-10-24 18:31:33.983082648 +0200
+++ res/res_jabber.c	2012-10-24 21:13:17.477083737 +0200
@@ -3210,7 +3210,11 @@
 	client = ASTOBJ_REF((struct aji_client *) data);
 	device = ast_event_get_ie_str(ast_event, AST_EVENT_IE_DEVICE);
 	device_state = ast_devstate_str(ast_event_get_ie_uint(ast_event, AST_EVENT_IE_STATE));
-	aji_publish_device_state(client, device, device_state);
+	if (client->state == AJI_CONNECTED) {
+		aji_publish_device_state(client, device, device_state);
+	} else {
+		ast_log(LOG_DEBUG, "Can't publish device state, client is not connected\n");
+	}
 	ASTOBJ_UNREF(client, ast_aji_client_destroy);
 }
---------------------------------------------------------------------- cut here

BR Simone

                  
> [patch] Segfault when publishing device states via XMPP and not connected
> -------------------------------------------------------------------------
>
>                 Key: ASTERISK-18078
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-18078
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_jabber
>    Affects Versions: SVN, 1.8.4, 1.8.5.0
>            Reporter: Michael L. Young
>            Severity: Critical
>         Attachments: gdb290812.txt, res_jabber-segfault-pubsub-not-connected2.patch, res_jabber-segfault-pubsub-not-connected.patch
>
>
> When using XMPP PubSub to distribute device states, if the XMPP server disappears and Asterisk tries to publish device states, we will segfault.

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