/* This is based on loadparm.c from Samba, written by Andrew Tridgell
and Karl Auer */
+/* some fixes
+ *
+ * Copyright (C) 2001 by Martin Pool <mbp@samba.org>
+ */
+
/*
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
copy_service(pservice,&sDefault);
}
-static void string_set(char **s, char *v)
+
+/**
+ * Assign a copy of @p v to @p *s, freeing any existing values and
+ * handling NULL strings. @p *v must be initialized when this is
+ * called, either to NULL or a malloc'd string.
+ **/
+static void string_set(char **s, const char *v)
{
if (!v) {
*s = NULL;
return;
}
+ if (*s)
+ free(*s);
*s = strdup(v);
- if (!*s) exit_cleanup(RERR_MALLOC);
+ if (!*s)
+ exit_cleanup(RERR_MALLOC);
}