- Cleaned up friend list saving and fixed loading of friends.txt file (char-txt)

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@6830 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 11 insertions, 51 deletions

diff --git a/src/char/char.c b/src/char/char.c
index 34c366a84..0617bc3b9 100644
--- a/src/char/char.c
+++ b/src/char/char.c
@@ -354,8 +354,6 @@ int mmo_friends_list_data_str(char *str, struct mmo_charstatus *p) {
 	for (i=0;i<MAX_FRIENDS;i++){

 		if (p->friends[i].account_id > 0 && p->friends[i].char_id > 0 && p->friends[i].name[0])

 			str_p += sprintf(str_p, ",%d,%d,%s", p->friends[i].account_id, p->friends[i].char_id, p->friends[i].name);

-		else

-			str_p += sprintf(str_p,",,,");

 	}

 

 	str_p += '\0';

@@ -786,7 +784,7 @@ int parse_friend_txt(struct mmo_charstatus *p)
 		next = pos;

 		for (count = 0; next < len && count < MAX_FRIENDS; count++)

 		{ //Read friends.

-			if (sscanf(line+next, ",%d,%d,%23[^,]%n",&p->friends[count].account_id,&p->friends[count].char_id, p->friends[count].name, &pos) < 3)

+			if (sscanf(line+next, ",%d,%d,%23[^,^\n]%n",&p->friends[count].account_id,&p->friends[count].char_id, p->friends[count].name, &pos) < 3)

 			{	//Invalid friend?

 				memset(&p->friends[count], 0, sizeof(p->friends[count]));

 				break;

@@ -797,60 +795,22 @@ int parse_friend_txt(struct mmo_charstatus *p)
 			//NOTE: Of course, this will fail if someone sets their name to something like

 			//Bob,2005 but... meh, it's the problem of parsing a text file (encasing it in "

 			//won't do as quotes are also valid name chars!)

-			while(next < len && sscanf(line+next, ",%23[^,]%n", temp, &len) > 0)

+			while(next < len && sscanf(line+next, ",%23[^,^\n]%n", temp, &pos) > 0)

 			{

-				if (atoi(temp)) 

-				{	//We read the next friend, just continue.

+				if (atoi(temp)) //We read the next friend, just continue.

 					break;

-				} else {	//Append the name.

-					next+=len;

-					if (strlen(p->friends[count].name) + strlen(temp) +1 < NAME_LENGTH)

-					{

-						strcat(p->friends[count].name, ",");

-						strcat(p->friends[count].name, temp);

-					}

+				//Append the name.

+				next+=pos;

+				i = strlen(p->friends[count].name);

+				if (i + strlen(temp) +1 < NAME_LENGTH)

+				{

+					p->friends[count].name[i] = ',';

+					strcpy(p->friends[count].name+i+1, temp);

 				}

 			} //End Guess Block

 		} //Friend's for.

-		break; //Finished reading.

-	}

-	/*

-		//Character names must not exceed the 23+\0 limit. [Skotlex]

-		sscanf(line, "%d,%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23[^,],%d,%23s",&cid,

-		&temp[0],p->friend_name[0],

-		&temp[1],p->friend_name[1],

-		&temp[2],p->friend_name[2],

-		&temp[3],p->friend_name[3],

-		&temp[4],p->friend_name[4],

-		&temp[5],p->friend_name[5],

-		&temp[6],p->friend_name[6],

-		&temp[7],p->friend_name[7],

-		&temp[8],p->friend_name[8],

-		&temp[9],p->friend_name[9],

-		&temp[10],p->friend_name[10],

-		&temp[11],p->friend_name[11],

-		&temp[12],p->friend_name[12],

-		&temp[13],p->friend_name[13],

-		&temp[14],p->friend_name[14],

-		&temp[15],p->friend_name[15],

-		&temp[16],p->friend_name[16],

-		&temp[17],p->friend_name[17],

-		&temp[18],p->friend_name[18],

-		&temp[19],p->friend_name[19]);

-		if (cid == p->char_id)

-			break;

+		break; //Found friends.

 	}

-	// No register of friends list

-	if (cid == 0) {

-		fclose(fp);

-		return 0;

-	}

-

-	// Fill in the list

-

-	for (i=0; i<MAX_FRIENDS; i++)

-		p->friend_id[i] = temp[i];

-*/

 	fclose(fp);

 	return count;

 }