GUI-FreeRDP/freerdp/client/X11/cli/concat.c

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/*
* concat.c
*
* Created on: 6 июл. 2022 г.
* Author: alexander
*/
#include "concat.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
char* concat(char *s1, char *s2)
{
size_t len1 = s1 ? strlen(s1) : 0;
size_t len2 = s2 ? strlen(s2) : 0;
char *result = (char *)malloc(sizeof(char) * (len1 + len2 + 1));
if (!result)
{
fprintf(stderr, "malloc() failed: insufficient memory!\n");
return NULL;
}
if (s1)
{
strncpy(result, s1, (len1 + 1));
}
if (s2)
{
strncpy(result + len1, s2, (len2 + 1));
}
return result;
}