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/***
This file is part of LockPassword
Copyright (C) 2020-2021 Aleksandr D. Goncharov (Joursoir) <chat@joursoir.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
***/
#include <stdlib.h>
#include <string.h>
char *xstrcat(const char *first, const char *second,
const char *delimiter)
{
size_t size = sizeof(char) * (strlen(first) + strlen(second) + 1);
if(delimiter)
size += sizeof(char) * strlen(delimiter);
char *res = malloc(size);
strcpy(res, first);
if(delimiter)
strcat(res, delimiter);
strcat(res, second);
return res;
}
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