Added proper checks to adoption processing (followup to r12428).

Cleaned up some code / fixed some typos.

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@12432 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -42,7 +42,7 @@ IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.
 	  flags so that they closely match jA's (for easier comparisons).
 	- Fixed code that allowed placing of skill unit cells on 'gaps'.
 	- Fixed code that prevented successful casting of land skills on 'gaps'
-	  (officially it's possbile, even though they will not deploy entirely).
+	  (officially it's possible, even though they will not deploy entirely).
 2008/03/07
 	* Script induced status changes can now be reduced by stats/cards (but
 	  only trigger rate is reduced, not duration).

doc/script_commands.txt

@@ -2967,7 +2967,7 @@ capacity, and 0 otherwise. It is important to see if a player can carry the
 items you expect to give them, failing to do that may open your script up to 
 abuse or create some very unfair errors.
 
-This fucntion, in addition to checking to see if the player is capable of
+This function, in addition to checking to see if the player is capable of
 holding a set amount of items, also ensures the player has room in their
 inventory for the item(s) they will be receciving.
 
@@ -6130,7 +6130,7 @@ invoking character.
 
 ---------------------------------------
 
-*homshuffle
+*homshuffle;
 
 This will recalculate the homunculus stats acording to its level, of the 
 current invoking character.

npc/Changelog.txt

@@ -525,7 +525,7 @@ Date		Added
 	* Changed name from "Pharacon" to "Phracon" in refine.txt. [Samuray22]
 	- Thanks to Barron-Monster.
 2007/07/26
-	* Rev 10917 Added Cash Shop item fucntions. (/other/CashShop_Functions.txt) [L0ne_W0lf]
+	* Rev 10917 Added Cash Shop item functions. (/other/CashShop_Functions.txt) [L0ne_W0lf]
 2007/07/24
 	* Changed name from "Emvertacon" to "Emveretarcon" in refine.txt. [Samuray22]
 	- Thanks to Barron-Monster.

npc/events/StPatrick_2008.txt

@@ -27,7 +27,7 @@
 //= 1.1 Fixed checkitems for ale, fixed ale prize(gives the correct one now). [Kisuka]
 //= 1.2 Optimized. Uses only one variable now. [L0ne_W0lf]
 //=	Corrected EXP rewards, and some typos.
-//= 1.3 Corrected random in item fuction. [L0ne_W0lf]
+//= 1.3 Corrected random in item function. [L0ne_W0lf]
 //============================================================
 
 prt_fild05,170,286,4	script	Anxious Leprechaun#8pday	954,{

npc/jobs/1-1/swordman.txt

@@ -317,7 +317,7 @@ job_sword1,223,167,2	script	Mae#swd_1_success	92,{
 	end;
 }
 
-// Examination Course Fucntions
+// Examination Course Functions
 //============================================================ 
 function	script	F_JobSwdMedic	{
 	percentheal 100,0;

npc/other/Global_Functions.txt

@@ -32,7 +32,7 @@
 //= 2.07 Added TK_Q variable clear. 2.08 Added NINJ_Q variable clear [Lupus]
 //= 2.09 Cleared F_ClearGarbage [Lupus]
 //= 2.10 Added F_CheckMaxCount to check count of carrid items. [L0ne_w0lf]
-//= 2.10a Removed fuction F_CheckMaxCount. Not needed. [L0ne_W0lf]
+//= 2.10a Removed function F_CheckMaxCount. Not needed. [L0ne_W0lf]
 //= 2.11 Updated function Job_Change to jobchange based on Upper value. [Paradox924X]
 //============================================================ 
 

src/char/char.c

@@ -2345,7 +2345,7 @@ int parse_fromlogin(int fd)
 						{
 							WFIFOHEAD(i,3);
 							WFIFOW(i,0) = 0x81;
-							WFIFOB(i,2) = 2;
+							WFIFOB(i,2) = 2; // "Someone has already logged in with this id"
 							WFIFOSET(i,3);
 							break;
 						}
@@ -3257,12 +3257,18 @@ int parse_char(int fd)
 		{
 
 		// request to connect
+		// 0065 <account id>.L <login id1>.L <login id2>.L <???>.W <sex>.B
 		case 0x65:
 			if (RFIFOREST(fd) < 17)
 				return 0;
 		{
+			int account_id = RFIFOL(fd,2);
+			int login_id1 = RFIFOL(fd,6);
+			int login_id2 = RFIFOL(fd,10);
+			int sex = RFIFOB(fd,16);
+
 			int GM_value;
-			ShowInfo("request connect - account_id:%d/login_id1:%d/login_id2:%d\n", RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10));
+			ShowInfo("request connect - account_id:%d/login_id1:%d/login_id2:%d\n", account_id, login_id1, login_id2);
 
 			if (sd) {
 				//Received again auth packet for already authentified account?? Discard it.
@@ -3271,24 +3277,24 @@ int parse_char(int fd)
 				RFIFOSKIP(fd,17);
 				break;
 			}
-			if ((GM_value = isGM(RFIFOL(fd,2))))
-				ShowInfo("Account Logged On; Account ID: %d (GM level %d).\n", RFIFOL(fd,2), GM_value);
+			if( (GM_value = isGM(account_id)) != 0 )
+				ShowInfo("Account Logged On; Account ID: %d (GM level %d).\n", account_id, GM_value);
 			else
-				ShowInfo("Account Logged On; Account ID: %d.\n", RFIFOL(fd,2));
+				ShowInfo("Account Logged On; Account ID: %d.\n", account_id);
 			
 			CREATE(session[fd]->session_data, struct char_session_data, 1);
 			sd = (struct char_session_data*)session[fd]->session_data;
 			strncpy(sd->email, "no mail", 40); // put here a mail without '@' to refuse deletion if we don't receive the e-mail
 			sd->connect_until_time = 0; // unknown or unlimited (not displaying on map-server)
-			sd->account_id = RFIFOL(fd,2);
-			sd->login_id1 = RFIFOL(fd,6);
-			sd->login_id2 = RFIFOL(fd,10);
-			sd->sex = RFIFOB(fd,16);
+			sd->account_id = account_id;
+			sd->login_id1 = login_id1;
+			sd->login_id2 = login_id2;
+			sd->sex = sex;
 			sd->auth = false; // not authed yet
 
 			// send back account_id
 			WFIFOHEAD(fd,4);
-			WFIFOL(fd,0) = RFIFOL(fd,2);
+			WFIFOL(fd,0) = account_id;
 			WFIFOSET(fd,4);
 
 			// search authentification

src/char_sql/char.c

@@ -1943,7 +1943,7 @@ int parse_fromlogin(int fd)
 					{
 						WFIFOHEAD(i,3);
 						WFIFOW(i,0) = 0x81;
-						WFIFOB(i,2) = 2;
+						WFIFOB(i,2) = 2; // "Someone has already logged in with this id"
 						WFIFOSET(i,3);
 					}
 					else //Shouldn't happen, but just in case.
@@ -2871,11 +2871,17 @@ int parse_char(int fd)
 		{
 
 		// request to connect
+		// 0065 <account id>.L <login id1>.L <login id2>.L <???>.W <sex>.B
 		case 0x65:
 			if (RFIFOREST(fd) < 17)
 				return 0;
 		{
-			ShowInfo("request connect - account_id:%d/login_id1:%d/login_id2:%d\n", RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10));
+			int account_id = RFIFOL(fd,2);
+			int login_id1 = RFIFOL(fd,6);
+			int login_id2 = RFIFOL(fd,10);
+			int sex = RFIFOB(fd,16);
+
+			ShowInfo("request connect - account_id:%d/login_id1:%d/login_id2:%d\n", account_id, login_id1, login_id2);
 			if (sd) {
 				//Received again auth packet for already authentified account?? Discard it.
 				//TODO: Perhaps log this as a hack attempt?
@@ -2887,15 +2893,15 @@ int parse_char(int fd)
 			CREATE(session[fd]->session_data, struct char_session_data, 1);
 			sd = (struct char_session_data*)session[fd]->session_data;
 			sd->connect_until_time = 0; // unknown or unlimited (not displaying on map-server)
-			sd->account_id = RFIFOL(fd,2);
-			sd->login_id1 = RFIFOL(fd,6);
-			sd->login_id2 = RFIFOL(fd,10);
-			sd->sex = RFIFOB(fd,16);
+			sd->account_id = account_id;
+			sd->login_id1 = login_id1;
+			sd->login_id2 = login_id2;
+			sd->sex = sex;
 			sd->auth = false; // not authed yet
 
 			// send back account_id
 			WFIFOHEAD(fd,4);
-			WFIFOL(fd,0) = RFIFOL(fd,2);
+			WFIFOL(fd,0) = account_id;
 			WFIFOSET(fd,4);
 
 			// search authentification

src/login/login.c

@@ -1151,17 +1151,22 @@ int mmo_auth(struct mmo_account* account, int fd)
 	if( login_config.online_check )
 	{
 		struct online_login_data* data = idb_get(online_db,auth_dat[i].account_id);
-		if( data && data->char_server > -1 )
-		{
-			//Request char servers to kick this account out. [Skotlex]
-			uint8 buf[8];
-			ShowNotice("User '%s' is already online - Rejected.\n", auth_dat[i].userid);
-			WBUFW(buf,0) = 0x2734;
-			WBUFL(buf,2) = auth_dat[i].account_id;
-			charif_sendallwos(-1, buf, 6);
-			if( data->waiting_disconnect == -1 )
-				data->waiting_disconnect = add_timer(gettick()+30000, waiting_disconnect_timer, auth_dat[i].account_id, 0);
-			return 3; // Rejected
+		if( data )
+		{// account is already marked as online!
+			if( data->char_server > -1 )
+			{
+				//Request char servers to kick this account out. [Skotlex]
+				uint8 buf[8];
+				ShowNotice("User '%s' is already online - Rejected.\n", auth_dat[i].userid);
+				WBUFW(buf,0) = 0x2734;
+				WBUFL(buf,2) = auth_dat[i].account_id;
+				charif_sendallwos(-1, buf, 6);
+				if( data->waiting_disconnect == -1 )
+					data->waiting_disconnect = add_timer(gettick()+30000, waiting_disconnect_timer, auth_dat[i].account_id, 0);
+				return 3; // Rejected
+			}
+			else
+				; // the client disconnects after doing auth, so can't really kick it... need some form of expiration timer
 		}
 	}
 
@@ -1274,7 +1279,7 @@ int parse_fromchar(int fd)
 				auth_fifo[i].login_id2  == login_id2 &&
 				auth_fifo[i].sex        == sex &&
 				auth_fifo[i].ip         == ip_ &&
-				!auth_fifo[i].delflag );
+				auth_fifo[i].delflag    == 0 );
 
 			if( i == AUTH_FIFO_SIZE || account_id <= 0 )
 			{// authentication not found

src/login_sql/login.c

@@ -553,17 +553,22 @@ int mmo_auth(struct mmo_account* account, int fd)
 	if( login_config.online_check )
 	{
 		struct online_login_data* data = idb_get(online_db, account->account_id);
-		if( data && data->char_server > -1 )
-		{
-			//Request char servers to kick this account out. [Skotlex]
-			uint8 buf[8];
-			ShowNotice("User '%s' is already online - Rejected.\n", account->userid);
-			WBUFW(buf,0) = 0x2734;
-			WBUFL(buf,2) = account->account_id;
-			charif_sendallwos(-1, buf, 6);
-			if( data->waiting_disconnect == -1 )
-				data->waiting_disconnect = add_timer(gettick()+30000, waiting_disconnect_timer, account->account_id, 0);
-			return 3; // Rejected
+		if( data )
+		{// account is already marked as online!
+			if( data->char_server > -1 )
+			{// Request char servers to kick this account out. [Skotlex]
+				uint8 buf[8];
+				ShowNotice("User '%s' is already online - Rejected.\n", account->userid);
+				WBUFW(buf,0) = 0x2734;
+				WBUFL(buf,2) = account->account_id;
+				charif_sendallwos(-1, buf, 6);
+				if( data->waiting_disconnect == -1 )
+					data->waiting_disconnect = add_timer(gettick()+30000, waiting_disconnect_timer, account->account_id, 0);
+				return 3; // Rejected
+			}
+			else
+				; // the client disconnects after doing auth, so can't really kick it... need some form of expiration timer
+
 		}
 	}
 
@@ -667,7 +672,7 @@ int parse_fromchar(int fd)
 				auth_fifo[i].login_id2  == login_id2 &&
 				auth_fifo[i].sex        == sex &&
 				auth_fifo[i].ip         == ip_ &&
-				!auth_fifo[i].delflag );
+				auth_fifo[i].delflag    == 0 );
 
 			if( i == AUTH_FIFO_SIZE || account_id <= 0 )
 			{// authentication not found

src/map/clif.c

@@ -12065,16 +12065,21 @@ void clif_parse_Adopt_request(int fd, struct map_session_data *sd)
 
 void clif_parse_Adopt_reply(int fd, struct map_session_data *sd)
 {
-	struct map_session_data *p1_sd = map_id2sd(RFIFOL(fd,2)), *p2_sd = map_id2sd(RFIFOL(fd,6));
-	int result = RFIFOL(fd,10), pid = sd->adopt_invite;
+	int p1_id = RFIFOL(fd,2);
+	int p2_id = RFIFOL(fd,6);
+	int result = RFIFOL(fd,10);
+	struct map_session_data* p1_sd = map_id2sd(p1_id);
+	struct map_session_data* p2_sd = map_id2sd(p2_id);
 
+	int pid = sd->adopt_invite;
 	sd->adopt_invite = 0;
 
-	if( !p1_sd )
-		return; // Parent is not online
-
-	if( pid != p1_sd->status.account_id || !result )
-		return; // Not the same sender | Reply No
+	if( p1_sd == NULL || p2_sd == NULL )
+		return; // Both players need to be online
+	if( pid != p1_sd->status.account_id || p2_id != p1_sd->status.partner_id )
+		return; // Incorrect values
+	if( result == 0 )
+		return; // Rejected
 
 	pc_adoption(p1_sd, p2_sd, sd);
 }