3 files changed, 151 insertions, 182 deletions

diff --git a/src/char_sql/char.c b/src/char_sql/char.c
index 649d4c368..5d5f04653 100644
--- a/src/char_sql/char.c
+++ b/src/char_sql/char.c
@@ -3205,13 +3205,13 @@ int mapif_send(int fd, unsigned char *buf, unsigned int len)
 	int i;
 
 	if (fd >= 0) {
-		for(i = 0; i < MAX_MAP_SERVERS; i++) {
-			if (fd == server_fd[i]) {
-				WFIFOHEAD(fd,len);
-				memcpy(WFIFOP(fd,0), buf, len);
-				WFIFOSET(fd,len);
-				return 1;
-			}
+		ARR_FIND( 0, MAX_MAP_SERVERS, i, fd == server_fd[i] );
+		if( i < MAX_MAP_SERVERS )
+		{
+			WFIFOHEAD(fd,len);
+			memcpy(WFIFOP(fd,0), buf, len);
+			WFIFOSET(fd,len);
+			return 1;
 		}
 	}
 	return 0;
diff --git a/src/char_sql/int_mail.c b/src/char_sql/int_mail.c
index 00d79d91f..b1a1bff5f 100644
--- a/src/char_sql/int_mail.c
+++ b/src/char_sql/int_mail.c
@@ -14,15 +14,14 @@
 #include <string.h>
 #include <stdlib.h>
 
-struct mail_data *mail_data_pt = NULL;
-
-time_t calc_times(void)
+static time_t calc_times(void)
 {
 	time_t temp = time(NULL);
 	return mktime(localtime(&temp));
 }
 
-int mail_fromsql(int char_id, struct mail_data *md)
+
+static int mail_fromsql(int char_id, struct mail_data* md)
 {
 	int i, j;
 	struct mail_message *msg;
@@ -80,11 +79,11 @@ int mail_fromsql(int char_id, struct mail_data *md)
 	Sql_FreeResult(sql_handle);
 
 	md->unchecked = 0;
-	md->unreaded = 0;
+	md->unread = 0;
 	for (i = 0; i < md->amount; i++)
 	{
 		msg = &md->msg[i];
-		if (!msg->read)
+		if( msg->read == 0 )
 		{
 			if ( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `read_flag` = '1' WHERE `id` = '%d'", mail_db, msg->id) )
 				Sql_ShowDebug(sql_handle);
@@ -92,7 +91,7 @@ int mail_fromsql(int char_id, struct mail_data *md)
 			md->unchecked++;
 		}
 		else if ( msg->read == 1 )
-			md->unreaded++;
+			md->unread++;
 
 		msg->read = (msg->read < 2)?0:1;
 	}
@@ -101,151 +100,144 @@ int mail_fromsql(int char_id, struct mail_data *md)
 	return 1;
 }
 
-int mail_savemessage(struct mail_message *msg)
+/// Stores a single message in the database.
+/// Returns the message's ID if successful (or 0 if it fails).
+static int mail_savemessage(struct mail_message* msg)
 {
 	StringBuf buf;
+	SqlStmt* stmt;
 	int j;
-	char esc_send_name[NAME_LENGTH*2+1], esc_dest_name[NAME_LENGTH*2+1];
-	char esc_title[MAIL_TITLE_LENGTH*2+1], esc_body[MAIL_BODY_LENGTH*2+1];
-
-	if (!msg)
-		return 0;
-
-	Sql_EscapeStringLen(sql_handle, esc_send_name, msg->send_name, strnlen(msg->send_name, NAME_LENGTH));
-	Sql_EscapeStringLen(sql_handle, esc_dest_name, msg->dest_name, strnlen(msg->dest_name, NAME_LENGTH));
-	Sql_EscapeStringLen(sql_handle, esc_title, msg->title, strnlen(msg->title, MAIL_TITLE_LENGTH));
-	Sql_EscapeStringLen(sql_handle, esc_body, msg->body, strnlen(msg->body, MAIL_BODY_LENGTH));
 
+	// build message save query
 	StringBuf_Init(&buf);
 	StringBuf_Printf(&buf, "INSERT INTO `%s` (`send_name`, `send_id`, `dest_name`, `dest_id`, `title`, `message`, `time`, `read_flag`, `zeny`, `amount`, `nameid`, `refine`, `attribute`, `identify`", mail_db);
 	for (j = 0; j < MAX_SLOTS; j++)
 		StringBuf_Printf(&buf, ", `card%d`", j);
-	StringBuf_Printf(&buf, ") VALUES ('%s', '%d', '%s', '%d', '%s', '%s', '%d', '0', '%d', '%d', '%d', '%d', '%d', '%d'",
-		esc_send_name, msg->send_id, esc_dest_name, msg->dest_id, esc_title, esc_body, msg->timestamp, msg->zeny, msg->item.amount, msg->item.nameid, msg->item.refine, msg->item.attribute, msg->item.identify);
+	StringBuf_Printf(&buf, ") VALUES (?, '%d', ?, '%d', ?, ?, '%d', '0', '%d', '%d', '%d', '%d', '%d', '%d'",
+		msg->send_id, msg->dest_id, msg->timestamp, msg->zeny, msg->item.amount, msg->item.nameid, msg->item.refine, msg->item.attribute, msg->item.identify);
 	for (j = 0; j < MAX_SLOTS; j++)
 		StringBuf_Printf(&buf, ", '%d'", msg->item.card[j]);
 	StringBuf_AppendStr(&buf, ")");
 
-	if( SQL_ERROR == Sql_QueryStr(sql_handle, StringBuf_Value(&buf)) )
+	// prepare and execute query
+	stmt = SqlStmt_Malloc(sql_handle);
+	if( SQL_SUCCESS != SqlStmt_PrepareStr(stmt, StringBuf_Value(&buf))
+	||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 0, SQLDT_STRING, msg->send_name, strnlen(msg->send_name, NAME_LENGTH))
+	||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 1, SQLDT_STRING, msg->dest_name, strnlen(msg->dest_name, NAME_LENGTH))
+	||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 2, SQLDT_STRING, msg->title, strnlen(msg->title, NAME_LENGTH))
+	||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 3, SQLDT_STRING, msg->body, strnlen(msg->body, NAME_LENGTH))
+	||  SQL_SUCCESS != SqlStmt_Execute(stmt) )
 	{
 		Sql_ShowDebug(sql_handle);
 		j = 0;
-	}
-	else
+	} else
 		j = (int)Sql_LastInsertId(sql_handle);
 
 	StringBuf_Destroy(&buf);
 
+	// return the ID of the new mail
 	return j;
 }
 
-int mail_loadmessage(int char_id, int mail_id, struct mail_message *message, short flag)
+/// Retrieves a single message from the database.
+/// Returns true if the operation succeeds (or false if it fails).
+static bool mail_loadmessage(int char_id, int mail_id, struct mail_message* msg)
 {
-	char *data;
-	struct item *item;
-	int j = 0;
+	int j;
 	StringBuf buf;
 
 	StringBuf_Init(&buf);
 	StringBuf_AppendStr(&buf, "SELECT `id`,`send_name`,`send_id`,`dest_name`,`dest_id`,`title`,`message`,`time`,`read_flag`,"
 		"`zeny`,`amount`,`nameid`,`refine`,`attribute`,`identify`");
-	for (j = 0; j < MAX_SLOTS; j++)
+	for( j = 0; j < MAX_SLOTS; j++ )
 		StringBuf_Printf(&buf, ",`card%d`", j);
 	StringBuf_Printf(&buf, " FROM `%s` WHERE `dest_id` = '%d' AND `id` = '%d'", mail_db, char_id, mail_id);
 
-	if( SQL_ERROR == Sql_Query(sql_handle, StringBuf_Value(&buf)) )
+	if( SQL_ERROR == Sql_Query(sql_handle, StringBuf_Value(&buf))
+	||  SQL_SUCCESS != Sql_NextRow(sql_handle) )
+	{
 		Sql_ShowDebug(sql_handle);
-	else if( Sql_NumRows(sql_handle) == 0 )
-		ShowWarning("Char %d trying to read an invalid mail.\n", char_id);
+		Sql_FreeResult(sql_handle);
+		StringBuf_Destroy(&buf);
+		return false;
+	}
 	else
 	{
-		Sql_NextRow(sql_handle);
-
-		Sql_GetData(sql_handle, 0, &data, NULL); message->id = atoi(data);
-		Sql_GetData(sql_handle, 1, &data, NULL); safestrncpy(message->send_name, data, NAME_LENGTH);
-		Sql_GetData(sql_handle, 2, &data, NULL); message->send_id = atoi(data);
-		Sql_GetData(sql_handle, 3, &data, NULL); safestrncpy(message->dest_name, data, NAME_LENGTH);
-		Sql_GetData(sql_handle, 4, &data, NULL); message->dest_id = atoi(data);
-		Sql_GetData(sql_handle, 5, &data, NULL); safestrncpy(message->title, data, MAIL_TITLE_LENGTH);
-		Sql_GetData(sql_handle, 6, &data, NULL); safestrncpy(message->body, data, MAIL_BODY_LENGTH);
-		Sql_GetData(sql_handle, 7, &data, NULL); message->timestamp = atoi(data);
-		Sql_GetData(sql_handle, 8, &data, NULL); message->read = atoi(data);
-		Sql_GetData(sql_handle, 9, &data, NULL); message->zeny = atoi(data);
-		item = &message->item;
-		Sql_GetData(sql_handle,10, &data, NULL); item->amount = (short)atoi(data);
-		Sql_GetData(sql_handle,11, &data, NULL); item->nameid = atoi(data);
-		Sql_GetData(sql_handle,12, &data, NULL); item->refine = atoi(data);
-		Sql_GetData(sql_handle,13, &data, NULL); item->attribute = atoi(data);
-		Sql_GetData(sql_handle,14, &data, NULL); item->identify = atoi(data);
-		for (j = 0; j < MAX_SLOTS; j++)
+		char* data;
+
+		Sql_GetData(sql_handle, 0, &data, NULL); msg->id = atoi(data);
+		Sql_GetData(sql_handle, 1, &data, NULL); safestrncpy(msg->send_name, data, NAME_LENGTH);
+		Sql_GetData(sql_handle, 2, &data, NULL); msg->send_id = atoi(data);
+		Sql_GetData(sql_handle, 3, &data, NULL); safestrncpy(msg->dest_name, data, NAME_LENGTH);
+		Sql_GetData(sql_handle, 4, &data, NULL); msg->dest_id = atoi(data);
+		Sql_GetData(sql_handle, 5, &data, NULL); safestrncpy(msg->title, data, MAIL_TITLE_LENGTH);
+		Sql_GetData(sql_handle, 6, &data, NULL); safestrncpy(msg->body, data, MAIL_BODY_LENGTH);
+		Sql_GetData(sql_handle, 7, &data, NULL); msg->timestamp = atoi(data);
+		Sql_GetData(sql_handle, 8, &data, NULL); msg->read = atoi(data);
+		Sql_GetData(sql_handle, 9, &data, NULL); msg->zeny = atoi(data);
+		Sql_GetData(sql_handle,10, &data, NULL); msg->item.amount = (short)atoi(data);
+		Sql_GetData(sql_handle,11, &data, NULL); msg->item.nameid = atoi(data);
+		Sql_GetData(sql_handle,12, &data, NULL); msg->item.refine = atoi(data);
+		Sql_GetData(sql_handle,13, &data, NULL); msg->item.attribute = atoi(data);
+		Sql_GetData(sql_handle,14, &data, NULL); msg->item.identify = atoi(data);
+		for( j = 0; j < MAX_SLOTS; j++ )
 		{
 			Sql_GetData(sql_handle,15 + j, &data, NULL);
-			item->card[j] = atoi(data);
+			msg->item.card[j] = atoi(data);
 		}
-
-		j = 1;
 	}
 
 	StringBuf_Destroy(&buf);
 	Sql_FreeResult(sql_handle);
 
-	if (message->read == 1)
+	ShowDebug("Loaded message (had read flag %d)\n", msg->read);
+	if (msg->read == 1)
 	{
-		message->read = 0;
-		if (flag)
-			if ( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `read_flag` = '2' WHERE `id` = '%d'", mail_db, message->id) )
-				Sql_ShowDebug(sql_handle);
+		msg->read = 0;
 	}
 	else
-		message->read = 1;
+		msg->read = 1;
 
-	return j;
+	return true;
 }
 
 /*==========================================
  * Client Inbox Request
  *------------------------------------------*/
-int mapif_Mail_sendinbox(int fd, int char_id, unsigned char flag)
+static void mapif_Mail_sendinbox(int fd, int char_id, unsigned char flag)
 {
-	WFIFOHEAD(fd, sizeof(struct mail_data) + 9);
-	mail_fromsql(char_id, mail_data_pt);
+	struct mail_data md;
+	mail_fromsql(char_id, &md);
+
+	//FIXME: dumping the whole structure like this is unsafe [ultramage]
+	WFIFOHEAD(fd, sizeof(md) + 9);
 	WFIFOW(fd,0) = 0x3848;
-	WFIFOW(fd,2) = sizeof(struct mail_data) + 9;
+	WFIFOW(fd,2) = sizeof(md) + 9;
 	WFIFOL(fd,4) = char_id;
 	WFIFOB(fd,8) = flag;
-	memcpy(WFIFOP(fd,9),mail_data_pt,sizeof(struct mail_data));
+	memcpy(WFIFOP(fd,9),&md,sizeof(md));
 	WFIFOSET(fd,WFIFOW(fd,2));
-
-	return 0;
 }
 
-int mapif_parse_Mail_requestinbox(int fd)
+static void mapif_parse_Mail_requestinbox(int fd)
 {
-	RFIFOHEAD(fd);
 	mapif_Mail_sendinbox(fd, RFIFOL(fd,2), RFIFOB(fd,6));
-
-	return 0;
 }
 
 /*==========================================
- * Mail Readed Mark
+ * 'Mail read' Mark
  *------------------------------------------*/
-int mapif_parse_Mail_read(int fd)
+static void mapif_parse_Mail_read(int fd)
 {
-	int mail_id;
-	RFIFOHEAD(fd);
-
-	mail_id = RFIFOL(fd,2);
+	int mail_id = RFIFOL(fd,2);
 	if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `read_flag` = '2' WHERE `id` = '%d'", mail_db, mail_id) )
 		Sql_ShowDebug(sql_handle);
-
-	return 0;
 }
 
 /*==========================================
  * Client Attachment Request
  *------------------------------------------*/
-int mail_DeleteAttach(int mail_id)
+static bool mail_DeleteAttach(int mail_id)
 {
 	StringBuf buf;
 	int i;
@@ -261,86 +253,74 @@ int mail_DeleteAttach(int mail_id)
 		Sql_ShowDebug(sql_handle);
 		StringBuf_Destroy(&buf);
 
-		return 0;
+		return false;
 	}
 
 	StringBuf_Destroy(&buf);
-	return 1;
+	return true;
 }
 
-int mapif_Mail_getattach(int fd, int char_id, int mail_id)
+static void mapif_Mail_getattach(int fd, int char_id, int mail_id)
 {
-	struct mail_message *message = (struct mail_message*)aCalloc(sizeof(struct mail_message), 1);
+	struct mail_message msg;
 
-	if( mail_loadmessage(char_id, mail_id, message, 0) )
-	{
-		if( (message->item.nameid < 1 || message->item.amount < 1) && message->zeny < 1 )
-		{
-			aFree(message);
-			return 0; // No Attachment
-		}
+	if( !mail_loadmessage(char_id, mail_id, &msg) )
+		return;
 
-		if( mail_DeleteAttach(mail_id) )
-		{
-			WFIFOHEAD(fd, sizeof(struct item) + 12);
-			WFIFOW(fd,0) = 0x384a;
-			WFIFOW(fd,2) = sizeof(struct item) + 12;
-			WFIFOL(fd,4) = char_id;
-			WFIFOL(fd,8) = (message->zeny > 0)?message->zeny:0;
-			memcpy(WFIFOP(fd,12), &message->item, sizeof(struct item));
-			WFIFOSET(fd,WFIFOW(fd,2));
-		}
-	}
+	if( (msg.item.nameid < 1 || msg.item.amount < 1) && msg.zeny < 1 )
+		return; // No Attachment
+
+	if( !mail_DeleteAttach(mail_id) )
+		return;
 
-	aFree(message);
-	return 0;
+	WFIFOHEAD(fd, sizeof(struct item) + 12);
+	WFIFOW(fd,0) = 0x384a;
+	WFIFOW(fd,2) = sizeof(struct item) + 12;
+	WFIFOL(fd,4) = char_id;
+	WFIFOL(fd,8) = (msg.zeny > 0)?msg.zeny:0;
+	memcpy(WFIFOP(fd,12), &msg.item, sizeof(struct item));
+	WFIFOSET(fd,WFIFOW(fd,2));
 }
 
-int mapif_parse_Mail_getattach(int fd)
+static void mapif_parse_Mail_getattach(int fd)
 {
-	RFIFOHEAD(fd);
 	mapif_Mail_getattach(fd, RFIFOL(fd,2), RFIFOL(fd,6));
-	return 0;
 }
 
 /*==========================================
  * Delete Mail
  *------------------------------------------*/
-int mapif_Mail_delete(int fd, int char_id, int mail_id)
+static void mapif_Mail_delete(int fd, int char_id, int mail_id)
 {
-	short flag = 0;
-
+	bool failed = false;
 	if ( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `id` = '%d'", mail_db, mail_id) )
 	{
 		Sql_ShowDebug(sql_handle);
-		flag = 1;
+		failed = true;
 	}
 
 	WFIFOHEAD(fd,11);
 	WFIFOW(fd,0) = 0x384b;
 	WFIFOL(fd,2) = char_id;
 	WFIFOL(fd,6) = mail_id;
-	WFIFOW(fd,10) = flag;
-	WFIFOSET(fd,12);
-
-	return 0;
+	WFIFOB(fd,10) = failed;
+	WFIFOSET(fd,11);
 }
 
-int mapif_parse_Mail_delete(int fd)
+static void mapif_parse_Mail_delete(int fd)
 {
-	RFIFOHEAD(fd);
 	mapif_Mail_delete(fd, RFIFOL(fd,2), RFIFOL(fd,6));
-	return 0;
 }
+
 /*==========================================
  * Return Mail
  *------------------------------------------*/
-int mapif_Mail_return(int fd, int char_id, int mail_id)
+static void mapif_Mail_return(int fd, int char_id, int mail_id)
 {
-	struct mail_message *msg = (struct mail_message*)aCalloc(sizeof(struct mail_message), 1);
+	struct mail_message msg;
 	int new_mail = 0;
 
-	if( mail_loadmessage(char_id, mail_id, msg, 0) )
+	if( mail_loadmessage(char_id, mail_id, &msg) )
 	{
 		if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `id` = '%d'", mail_db, mail_id) )
 			Sql_ShowDebug(sql_handle);
@@ -348,97 +328,88 @@ int mapif_Mail_return(int fd, int char_id, int mail_id)
 		{
 			char temp_[MAIL_TITLE_LENGTH];
 
-			swap(msg->send_id, msg->dest_id);
-			safestrncpy(temp_, msg->send_name, NAME_LENGTH);
-			safestrncpy(msg->send_name, msg->dest_name, NAME_LENGTH);
-			safestrncpy(msg->dest_name, temp_, NAME_LENGTH);
+			// swap sender and receiver
+			swap(msg.send_id, msg.dest_id);
+			safestrncpy(temp_, msg.send_name, NAME_LENGTH);
+			safestrncpy(msg.send_name, msg.dest_name, NAME_LENGTH);
+			safestrncpy(msg.dest_name, temp_, NAME_LENGTH);
+
+			// set reply message title
+			snprintf(temp_, MAIL_TITLE_LENGTH, "RE:%s", msg.title);
+			safestrncpy(msg.title, temp_, MAIL_TITLE_LENGTH);
 
-			snprintf(temp_, MAIL_TITLE_LENGTH, "RE:%s", msg->title);
-			safestrncpy(msg->title, temp_, MAIL_TITLE_LENGTH);
-			msg->timestamp = (unsigned int)calc_times();
+			msg.timestamp = (unsigned int)calc_times();
 
-			new_mail = mail_savemessage(msg);
+			new_mail = mail_savemessage(&msg);
 		}
 	}
 
-	aFree(msg);
-
 	WFIFOHEAD(fd,14);
 	WFIFOW(fd,0) = 0x384c;
 	WFIFOL(fd,2) = char_id;
 	WFIFOL(fd,6) = mail_id;
 	WFIFOL(fd,10) = new_mail;
 	WFIFOSET(fd,14);
-
-	return 0;
 }
 
-int mapif_parse_Mail_return(int fd)
+static void mapif_parse_Mail_return(int fd)
 {
-	RFIFOHEAD(fd);
 	mapif_Mail_return(fd, RFIFOL(fd,2), RFIFOL(fd,6));
-	return 0;
 }
 
-int mapif_Mail_send(int fd, struct mail_message *msg)
+static void mapif_Mail_send(int fd, struct mail_message* msg)
 {
-	int len = strlen(msg->title) + 16;
+	int len = strlen(msg->title);
 
 	WFIFOHEAD(fd,len);
 	WFIFOW(fd,0) = 0x384d;
-	WFIFOW(fd,2) = len;
+	WFIFOW(fd,2) = len + 16;
 	WFIFOL(fd,4) = msg->send_id;
 	WFIFOL(fd,8) = msg->id;
 	WFIFOL(fd,12) = msg->dest_id;
-	memcpy(WFIFOP(fd,16), msg->title, strlen(msg->title));
-	WFIFOSET(fd,len);
-
-	return 0;
+	safestrncpy((char*)WFIFOP(fd,16), msg->title, len);
+	WFIFOSET(fd,WFIFOW(fd,2));
 }
 
-int mapif_parse_Mail_send(int fd)
+static void mapif_parse_Mail_send(int fd)
 {
-	struct mail_message *msg;
+	struct mail_message msg;
 	int mail_id = 0, account_id = 0;
 
 	if(RFIFOW(fd,2) != 8 + sizeof(struct mail_message))
-		return 0;
+		return;
 
-	msg = (struct mail_message*)aCalloc(sizeof(struct mail_message), 1);
-	memcpy(msg, RFIFOP(fd,8), sizeof(struct mail_message));
+	memcpy(&msg, RFIFOP(fd,8), sizeof(struct mail_message));
 
 	account_id = RFIFOL(fd,4);
 
-	if( !msg->dest_id )
+	if( !msg.dest_id )
 	{
 		// Try to find the Dest Char by Name
 		char esc_name[NAME_LENGTH*2+1];
 
-		Sql_EscapeStringLen(sql_handle, esc_name, msg->dest_name, strnlen(msg->dest_name, NAME_LENGTH));
+		Sql_EscapeStringLen(sql_handle, esc_name, msg.dest_name, strnlen(msg.dest_name, NAME_LENGTH));
 		if ( SQL_ERROR == Sql_Query(sql_handle, "SELECT `account_id`, `char_id` FROM `%s` WHERE `name` = '%s'", char_db, esc_name) )
 			Sql_ShowDebug(sql_handle);
-		else if ( Sql_NumRows(sql_handle) > 0 )
+		else
+		if ( SQL_SUCCESS == Sql_NextRow(sql_handle) )
 		{
 			char *data;
-			Sql_NextRow(sql_handle);
 			Sql_GetData(sql_handle, 0, &data, NULL);
 			if (atoi(data) != account_id)
-			{ // Cannot sends mail to char in the same account
+			{ // Cannot send mail to char in the same account
 				Sql_GetData(sql_handle, 1, &data, NULL);
-				msg->dest_id = atoi(data);
+				msg.dest_id = atoi(data);
 			}
 		}
 		Sql_FreeResult(sql_handle);
 	}
 
-	if( msg->dest_id > 0 )
-		mail_id = mail_savemessage(msg);
-
-	msg->id = mail_id;
-	mapif_Mail_send(fd, msg);
+	if( msg.dest_id > 0 )
+		mail_id = mail_savemessage(&msg);
 
-	aFree(msg);
-	return 0;
+	msg.id = mail_id;
+	mapif_Mail_send(fd, &msg);
 }
 
 /*==========================================
@@ -462,12 +433,10 @@ int inter_mail_parse_frommap(int fd)
 
 int inter_mail_sql_init(void)
 {
-	mail_data_pt = (struct mail_data*)aCalloc(sizeof(struct mail_data), 1);
 	return 1;
 }
 
 void inter_mail_sql_final(void)
 {
-	if (mail_data_pt) aFree(mail_data_pt);
 	return;
 }
diff --git a/src/char_sql/int_mail.h b/src/char_sql/int_mail.h
index 4561e1736..2bd7ca0c5 100644
--- a/src/char_sql/int_mail.h
+++ b/src/char_sql/int_mail.h
@@ -1,12 +1,12 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL

-// For more information, see LICENCE in the main folder

-

-#ifndef _INT_MAIL_SQL_H_

-#define _INT_MAIL_SQL_H_

-

-int inter_mail_parse_frommap(int fd);

-

-int inter_mail_sql_init(void);

-void inter_mail_sql_final(void);

-

-#endif /* _INT_MAIL_SQL_H_ */

+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#ifndef _INT_MAIL_SQL_H_
+#define _INT_MAIL_SQL_H_
+
+int inter_mail_parse_frommap(int fd);
+
+int inter_mail_sql_init(void);
+void inter_mail_sql_final(void);
+
+#endif /* _INT_MAIL_SQL_H_ */