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use asprintf to construct strscat

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@118 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Karl DeBisschop 2002-10-16 10:14:14 +00:00
parent 26af21dad2
commit defaea5335
1 changed files with 2 additions and 19 deletions
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21
plugins/utils.c
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@ -415,26 +415,9 @@ strscpy (char *dest, const char *src)
char *
strscat (char *dest, const char *src)
{
size_t len, l2;
if (src == NULL)
return dest;
else
l2 = strlen (src);
if (dest == NULL) {
len = 0;
dest = malloc (l2 + 1);
} else {
len = strlen (dest);
dest = realloc (dest, len + l2 + 1);
}
if (dest == NULL)
terminate (STATE_UNKNOWN, "failed malloc in strscat\n");
strncpy (dest + len, src, l2);
dest[len + l2] = '\0';
if (src != NULL)
asprintf (&dest, "%s%s", dest, src);
return dest;
}