app_voicemail: Fix incorrect msg leaving/retrieving an ODBC voicemail

Correct the log warning message shown when ODBC voicemail
retrieve_file is called and there is a null value in the category
column.
A more meaningfull message is now written at debug level.

ASTERISK-27853

Change-Id: Ic36e97d5eb070a23a12ba45972f6b53e2182a3f4

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 8d22cec021e2a4dd8af7015a6f184080b099bd00..6c4e31046a771f6f2e6c863caa4c02e01fc51c4c 100644 (file)
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -3959,6 +3959,10 @@ static int retrieve_file(char *dir, int msgnum)
                                generate_msg_id(msg_id);
                                snprintf(rowdata, sizeof(rowdata), "%s", msg_id);
                                odbc_update_msg_id(dir, msgnum, msg_id);
+                       } else if (res == SQL_NULL_DATA && !strcasecmp(coltitle, "category")) {
+                               /* Ignore null column value for category */
+                               ast_debug(3, "Ignoring null category column in ODBC voicemail retrieve_file.\n");
+                               continue;
                        } else if (!SQL_SUCCEEDED(res)) {
                                ast_log(AST_LOG_WARNING, "SQL Get Data error! coltitle=%s\n[%s]\n\n", coltitle, sql);
                                goto bail_with_handle;