* Removed confusing map_nick2sd_nocase(), let the charserver handle it

* Added correct packet for attachment retrieval failure when overweight
* Fixed one more mistake in r11571 (Sql->SqlStmt)

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@11579 54d463be-8e91-2dee-dedb-b68131a5f0ec

6 files changed, 57 insertions, 85 deletions

diff --git a/src/char/int_guild.c b/src/char/int_guild.c
index 235ddc77a..563ad360e 100644
--- a/src/char/int_guild.c
+++ b/src/char/int_guild.c
@@ -8,6 +8,7 @@
 #include "../common/db.h"
 #include "../common/lock.h"
 #include "../common/showmsg.h"
+#include "../common/strlib.h"
 #include "char.h"
 #include "inter.h"
 #include "int_storage.h"
diff --git a/src/char_sql/int_mail.c b/src/char_sql/int_mail.c
index bdf7653f1..528c1be11 100644
--- a/src/char_sql/int_mail.c
+++ b/src/char_sql/int_mail.c
@@ -128,10 +128,10 @@ static int mail_savemessage(struct mail_message* msg)
 	||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 3, SQLDT_STRING, msg->body, strnlen(msg->body, MAIL_BODY_LENGTH))
 	||  SQL_SUCCESS != SqlStmt_Execute(stmt) )
 	{
-		Sql_ShowDebug(sql_handle);
+		SqlStmt_ShowDebug(stmt);
 		j = 0;
 	} else
-		j = (int)Sql_LastInsertId(sql_handle);
+		j = (int)SqlStmt_LastInsertId(stmt);
 
 	StringBuf_Destroy(&buf);
 
@@ -190,7 +190,8 @@ static bool mail_loadmessage(int char_id, int mail_id, struct mail_message* msg)
 	StringBuf_Destroy(&buf);
 	Sql_FreeResult(sql_handle);
 
-	ShowDebug("Loaded message (had read flag %d)\n", msg->read);
+	// this thing converts the database value (0,1,2) into a boolean yes/no
+	//TODO: provide decent enum instead of using 'magic' values
 	if (msg->read == 1)
 	{
 		msg->read = 0;
@@ -374,7 +375,8 @@ static void mapif_Mail_send(int fd, struct mail_message* msg)
 static void mapif_parse_Mail_send(int fd)
 {
 	struct mail_message msg;
-	int mail_id = 0, account_id = 0;
+	char esc_name[NAME_LENGTH*2+1];
+	int account_id = 0;
 
 	if(RFIFOW(fd,2) != 8 + sizeof(struct mail_message))
 		return;
@@ -383,32 +385,28 @@ static void mapif_parse_Mail_send(int fd)
 
 	account_id = RFIFOL(fd,4);
 
-	if( !msg.dest_id )
+	// Try to find the Dest Char by Name
+	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_SUCCESS == Sql_NextRow(sql_handle) )
 	{
-		// 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));
-		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_SUCCESS == Sql_NextRow(sql_handle) )
-		{
-			char *data;
-			Sql_GetData(sql_handle, 0, &data, NULL);
-			if (atoi(data) != account_id)
-			{ // Cannot send mail to char in the same account
-				Sql_GetData(sql_handle, 1, &data, NULL);
-				msg.dest_id = atoi(data);
-			}
+		char *data;
+		Sql_GetData(sql_handle, 0, &data, NULL);
+		if (atoi(data) != account_id)
+		{ // Cannot send mail to char in the same account
+			Sql_GetData(sql_handle, 1, &data, NULL);
+			msg.dest_id = atoi(data);
 		}
-		Sql_FreeResult(sql_handle);
 	}
+	Sql_FreeResult(sql_handle);
 
 	if( msg.dest_id > 0 )
-		mail_id = mail_savemessage(&msg);
+		msg.id = mail_savemessage(&msg);
+	else
+		msg.id = 0;
 
-	msg.id = mail_id;
 	mapif_Mail_send(fd, &msg);
 }
 
diff --git a/src/map/clif.c b/src/map/clif.c
index 3b2fefc1c..0d0aa997b 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -11465,7 +11465,10 @@ void clif_parse_Mail_getattach(int fd, struct map_session_data *sd)
 		weight = data->weight * sd->mail.inbox.msg[i].item.amount;
 		if (weight > sd->max_weight - sd->weight)
 		{
-			clif_displaymessage(fd, "Attachment to heavy for you...");
+			WFIFOHEAD(fd,packet_len(0x245));
+			WFIFOW(fd,0) = 0x245;
+			WFIFOB(fd,2) = 2;
+			WFIFOSET(fd,packet_len(0x245));
 			return;
 		}
 	}
@@ -11635,7 +11638,6 @@ void clif_Mail_send(int fd, unsigned char flag)
 /// S 0248 <packet len>.w <nick>.24B <title>.40B <body len>.B <message>.?B
 void clif_parse_Mail_send(int fd, struct map_session_data *sd)
 {
-	struct map_session_data *rd;
 	struct mail_message msg;
 	int body_len;
 	nullpo_retv(sd);
@@ -11653,14 +11655,6 @@ void clif_parse_Mail_send(int fd, struct map_session_data *sd)
 	}
 
 	body_len = RFIFOB(fd,68);
-	rd = map_nick2sd_nocase(RFIFOP(fd,4));
-
-	if (rd && rd == sd) {
-		clif_Mail_send(fd, 1);
-		mail_removeitem(sd,0);
-		mail_removezeny(sd,0);
-		return;
-	}
 
 	if (body_len > MAIL_BODY_LENGTH)
 		body_len = MAIL_BODY_LENGTH;
@@ -11674,16 +11668,9 @@ void clif_parse_Mail_send(int fd, struct map_session_data *sd)
 	}
 
 	msg.send_id = sd->status.char_id;
+	msg.dest_id = 0; // will attempt to resolve name
 	safestrncpy(msg.send_name, sd->status.name, NAME_LENGTH);
-
-	if (rd) {
-		msg.dest_id = rd->status.char_id;
-		safestrncpy(msg.dest_name, rd->status.name, NAME_LENGTH);
-	} else {
-		msg.dest_id = 0;
-		safestrncpy(msg.dest_name, (char*)RFIFOP(fd,4), NAME_LENGTH);
-	}
-
+	safestrncpy(msg.dest_name, (char*)RFIFOP(fd,4), NAME_LENGTH);
 	safestrncpy(msg.title, (char*)RFIFOP(fd,28), MAIL_TITLE_LENGTH);
 	
 	if (body_len)
diff --git a/src/map/intif.c b/src/map/intif.c
index d6839b180..702ab244a 100644
--- a/src/map/intif.c
+++ b/src/map/intif.c
@@ -1669,44 +1669,46 @@ int intif_Mail_send(int account_id, struct mail_message *msg)
 
 int intif_parse_Mail_send(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,4));
+	struct map_session_data* sd = map_charid2sd(RFIFOL(fd,4));
 	int mail_id = RFIFOL(fd,8);
 	int dest_id = RFIFOL(fd,12);
+	struct map_session_data* rd;
 
-	if (sd == NULL && mail_id > 0)
-	{
-		if (battle_config.error_log)
+	if( mail_id == 0 )
+	{// nick->charid lookup failed, no such char
+		// Return the items to the owner
+		mail_removeitem(sd, 0);
+		mail_removezeny(sd, 0);
+		clif_Mail_send(sd->fd, 1); // failed
+		return 0;
+	}
+
+	if( sd == NULL )
+	{// original sender disconnected, item cannot be deleted!
+		if( battle_config.error_log )
 			ShowError("intif_parse_Mail_send: char not found %d\n",RFIFOL(fd,2));
 
-		// If sd = NULL attachment haven't been removed from sender inventory.
+		// the best thing we can do at this point is requesting removal of the mail with the duped item
 		intif_Mail_delete(dest_id, mail_id);
 		return 0;
 	}
 
-	if (mail_id > 0)
+	// physically delete the item
+	mail_removeitem(sd, 1);
+	mail_removezeny(sd, 1);
+	clif_Mail_send(sd->fd, 0); // success
+
+	// notify recipient about new mail
+	rd = map_charid2sd(dest_id);
+	if( rd != NULL )
 	{
-		struct map_session_data *rd = map_charid2sd(dest_id);
-		
-		mail_removeitem(sd, 1);
-		mail_removezeny(sd, 1);
-
-		if (rd != NULL)
-		{
-			char title[MAIL_TITLE_LENGTH];
-			memcpy(title, RFIFOP(fd,16), RFIFOW(fd,2) - 16);
-
-			rd->mail.inbox.changed = 1;
-			clif_Mail_new(rd->fd, mail_id, sd->status.name, title);
-		}
-	}
-	else
-	{ // Return the items to the owner
-		mail_removeitem(sd, 0);
-		mail_removezeny(sd, 0);
+		char title[MAIL_TITLE_LENGTH];
+		memcpy(title, RFIFOP(fd,16), RFIFOW(fd,2) - 16);
+
+		rd->mail.inbox.changed = 1;
+		clif_Mail_new(rd->fd, mail_id, sd->status.name, title);
 	}
 
-	clif_Mail_send(sd->fd, (mail_id > 0)?0:1);
-	
 	return 0;
 }
 
diff --git a/src/map/map.c b/src/map/map.c
index 43a05810c..fd50012e4 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -1847,21 +1847,6 @@ struct map_session_data * map_nick2sd(const char *nick)
 	return NULL;
 }
 
-struct map_session_data * map_nick2sd_nocase(const char *nick)
-{
-	int i, users;
-	struct map_session_data **pl_allsd;
-
-	pl_allsd = map_getallusers(&users);
-	for (i = 0; i < users; i++)
-	{
-		if ( !strcmp(pl_allsd[i]->status.name, nick) )
-			return pl_allsd[i];
-	}
-
-	return NULL;
-}
-
 /*==========================================
  * id番?の物を探す
  * 一三bjectの場合は配列を引くのみ
diff --git a/src/map/map.h b/src/map/map.h
index 896af5507..cb866bbb8 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -1344,7 +1344,6 @@ struct map_session_data** map_getallusers(int *users);
 void map_foreachpc(int (*func)(DBKey,void*,va_list),...);
 int map_foreachiddb(int (*)(DBKey,void*,va_list),...);
 struct map_session_data * map_nick2sd(const char*);
-struct map_session_data * map_nick2sd_nocase(const char *);
 
 // その他
 int map_check_dir(int s_dir,int t_dir);