[Asterisk-code-review] app_queue: Handle empty 'interface' in queue member config (...asterisk[13])

[Friendly Automation]

Friendly Automation has submitted this change and it was merged. ( https://gerrit.asterisk.org/c/asterisk/+/11094 )

Change subject: app_queue: Handle empty 'interface' in queue member config
......................................................................

app_queue: Handle empty 'interface' in queue member config

While the 'interface' column is a NOT NULL, the empty string is still
allowed. res_config_odbc treats the empty string as a NULL and we crash
when trying to dereference.

Also cleaned up an adjacent error message for consistency.

ASTERISK-28168 #close

Change-Id: I55e012b540fbcda99bb40bede3099b7ae5db8202
---
M apps/app_queue.c
1 file changed, 8 insertions(+), 1 deletion(-)

Approvals:
  Joshua Colp: Looks good to me, but someone else must approve
  Benjamin Keith Ford: Looks good to me, but someone else must approve
  George Joseph: Looks good to me, approved
  Friendly Automation: Approved for Submit



diff --git a/apps/app_queue.c b/apps/app_queue.c
index 7188311..4c339cb 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -3273,7 +3273,14 @@
 	const char *paused_str = ast_variable_retrieve(member_config, category, "paused");
 
 	if (ast_strlen_zero(rt_uniqueid)) {
-		ast_log(LOG_WARNING, "Realtime field uniqueid is empty for member %s\n", S_OR(membername, "NULL"));
+		ast_log(LOG_WARNING, "Realtime field 'uniqueid' is empty for member %s\n",
+			S_OR(membername, "NULL"));
+		return;
+	}
+
+	if (ast_strlen_zero(interface)) {
+		ast_log(LOG_WARNING, "Realtime field 'interface' is empty for member %s\n",
+			S_OR(membername, "NULL"));
 		return;
 	}
 

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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Change-Id: I55e012b540fbcda99bb40bede3099b7ae5db8202
Gerrit-Change-Number: 11094
Gerrit-PatchSet: 2
Gerrit-Owner: Sean Bright <sean.bright at gmail.com>
Gerrit-Reviewer: Benjamin Keith Ford <bford at digium.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-MessageType: merged
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