Prevent crashes from occurring due to a strcmp of a NULL pointer.

(closes issue #12661)
Reported by: jaroth
Patches:
      urgentcompare.patch uploaded by jaroth (license 50)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@116590 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson 2008-05-15 15:13:11 +00:00
parent 18065a175d
commit f10440a35f
1 changed files with 4 additions and 4 deletions

View File

@ -3450,7 +3450,7 @@ static int copy_message(struct ast_channel *chan, struct ast_vm_user *vmu, int i
ast_log(AST_LOG_NOTICE, "Copying message from %s@%s to %s@%s\n", vmu->mailbox, vmu->context, recip->mailbox, recip->context);
if (!strcmp(flag, "Urgent")) { /* If urgent, copy to Urgent folder */
if (!ast_strlen_zero(flag) && !strcmp(flag, "Urgent")) { /* If urgent, copy to Urgent folder */
create_dirpath(todir, sizeof(todir), recip->context, recip->mailbox, "Urgent");
} else {
create_dirpath(todir, sizeof(todir), recip->context, recip->mailbox, "INBOX");
@ -4121,7 +4121,7 @@ static int leave_voicemail(struct ast_channel *chan, char *ext, struct leave_vm_
}
}
#ifndef IMAP_STORAGE
if (!strcmp(flag, "Urgent")) { /* If this is an Urgent message */
if (!ast_strlen_zero(flag) && !strcmp(flag, "Urgent")) { /* If this is an Urgent message */
/* Move the message from INBOX to Urgent folder if this is urgent! */
char sfn[PATH_MAX];
char dfn[PATH_MAX];
@ -10502,7 +10502,7 @@ static int play_record_review(struct ast_channel *chan, char *playfile, char *re
case '4':
if (outsidecaller) { /* only mark vm messages */
/* Mark Urgent */
if (strcmp(flag, "Urgent")) {
if (!ast_strlen_zero(flag) && strcmp(flag, "Urgent")) {
ast_verbose(VERBOSE_PREFIX_3 "marking message as Urgent\n");
ast_debug(1000, "This message is too urgent!\n");
res = ast_play_and_wait(chan, "vm-marked-urgent");
@ -10573,7 +10573,7 @@ static int play_record_review(struct ast_channel *chan, char *playfile, char *re
if (message_exists) {
cmd = ast_play_and_wait(chan, "vm-review");
if (!cmd && outsidecaller) {
if (strcmp(flag, "Urgent")) {
if (!ast_strlen_zero(flag) && strcmp(flag, "Urgent")) {
cmd = ast_play_and_wait(chan, "vm-review-urgent");
} else {
cmd = ast_play_and_wait(chan, "vm-review-unurgent");