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code cleanup. Remove inline block, make variable names more understandable.

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Ref https://www.tbamud.com/forum/4-development/4525-confused-over-piece-of-code-in-parse-room
This commit is contained in:
Thomas Arp 2020-01-26 22:02:17 +01:00
parent 4967f744d4
commit 1af3c68d5c
1 changed files with 20 additions and 11 deletions
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31
src/db.c
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@ -1239,6 +1239,24 @@ static bitvector_t asciiflag_conv_aff(char *flag)
return (flags);
}
/* Fix for crashes in the editor when formatting. E-descs are assumed to
* end with a \r\n. -Welcor */
void ensure_newline_terminated(struct extra_descr_data* new_descr) {
char *with_term, *end;
if (new_descr->description == NULL) {
return;
}
end = strchr(new_descr->description, '\0');
if (end > new_descr->description && *(end - 1) != '\n') {
CREATE(with_term, char, strlen(new_descr->description) + 3);
sprintf(with_term, "%s\r\n", new_descr->description); /* snprintf ok : size checked above*/
free(new_descr->description);
new_descr->description = with_term;
}
}
/* load the rooms */
void parse_room(FILE *fl, int virtual_nr)
{
@ -1346,17 +1364,8 @@ void parse_room(FILE *fl, int virtual_nr)
CREATE(new_descr, struct extra_descr_data, 1);
new_descr->keyword = fread_string(fl, buf2);
new_descr->description = fread_string(fl, buf2);
/* Fix for crashes in the editor when formatting. E-descs are assumed to
* end with a \r\n. -Welcor */
{
char *end = strchr(new_descr->description, '\0');
if (end > new_descr->description && *(end-1) != '\n') {
CREATE(end, char, strlen(new_descr->description)+3);
sprintf(end, "%s\r\n", new_descr->description); /* snprintf ok : size checked above*/
free(new_descr->description);
new_descr->description = end;
}
}
ensure_newline_terminated(new_descr);
new_descr->next = world[room_nr].ex_description;
world[room_nr].ex_description = new_descr;
break;