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Diffstat (limited to 'src/map/clif.c')
-rw-r--r--src/map/clif.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/src/map/clif.c b/src/map/clif.c
index 02d47ad0b..b8127054e 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -11774,6 +11774,10 @@ void clif_Mail_read(struct map_session_data *sd, int mail_id)
void clif_parse_Mail_read(int fd, struct map_session_data *sd)
{
+ int mail_id = RFIFOL(fd,2);
+
+ if( mail_id <= 0 )
+ return;
if( mail_invalid_operation(sd) )
return;
@@ -11785,9 +11789,12 @@ void clif_parse_Mail_read(int fd, struct map_session_data *sd)
*------------------------------------------*/
void clif_parse_Mail_getattach(int fd, struct map_session_data *sd)
{
- int i, mail_id = RFIFOL(fd,2);
+ int mail_id = RFIFOL(fd,2);
+ int i;
bool fail = false;
+ if( mail_id <= 0 )
+ return;
if( mail_invalid_operation(sd) )
return;
@@ -11841,8 +11848,11 @@ void clif_parse_Mail_getattach(int fd, struct map_session_data *sd)
*------------------------------------------*/
void clif_parse_Mail_delete(int fd, struct map_session_data *sd)
{
- int i, mail_id = RFIFOL(fd,2);
+ int mail_id = RFIFOL(fd,2);
+ int i;
+ if( mail_id <= 0 )
+ return;
if( mail_invalid_operation(sd) )
return;
@@ -11866,8 +11876,11 @@ void clif_parse_Mail_delete(int fd, struct map_session_data *sd)
*------------------------------------------*/
void clif_parse_Mail_return(int fd, struct map_session_data *sd)
{
- int i, mail_id = RFIFOL(fd,2);
+ int mail_id = RFIFOL(fd,2);
+ int i;
+ if( mail_id <= 0 )
+ return;
if( mail_invalid_operation(sd) )
return;