[Asterisk-code-review] app directory: Handle a NULL mailbox without crashing (asterisk[master])

[Sean Bright]

Sean Bright has uploaded this change for review. ( https://gerrit.asterisk.org/6373


Change subject: app_directory: Handle a NULL mailbox without crashing
......................................................................

app_directory: Handle a NULL mailbox without crashing

ASTERISK-27241 #close
Reported by: David Moore

Change-Id: Ibbbca85517b04c315406ebfe3b6f7e0763daedc6
---
M apps/app_directory.c
1 file changed, 5 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/73/6373/1

diff --git a/apps/app_directory.c b/apps/app_directory.c
index dd80c34..039eeed 100644
--- a/apps/app_directory.c
+++ b/apps/app_directory.c
@@ -509,6 +509,11 @@
 		const char *mailbox = ast_variable_retrieve(rtdata, category, "mailbox");
 		const char *ctx = ast_variable_retrieve(rtdata, category, "context");
 
+		if (ast_strlen_zero(mailbox)) {
+			ast_log(LOG_WARNING, "Skipping result with missing or empty mailbox\n");
+			continue;
+		}
+
 		fullname = ast_variable_retrieve(rtdata, category, "fullname");
 		hidefromdir = ast_variable_retrieve(rtdata, category, "hidefromdir");
 		if (ast_true(hidefromdir)) {

-- 
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Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ibbbca85517b04c315406ebfe3b6f7e0763daedc6
Gerrit-Change-Number: 6373
Gerrit-PatchSet: 1
Gerrit-Owner: Sean Bright <sean.bright at gmail.com>
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