/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2012 Index Data
+ * Copyright (C) 1995-2013 Index Data
* See the file LICENSE for details.
*/
/**
if (o->op->indent < 16)
odr_printf(o, "%*s", o->op->indent * 2, "");
else
- odr_printf(o, "level=%-7d%*s", o->op->indent,
+ odr_printf(o, "level=%-7d%*s", o->op->indent,
2 * (o->op->indent % 8) , "");
if (name)
odr_printf(o, "%s ", name);
char *res = (char*) odr_malloc (o, olen + plen + 2);
*res = '\0';
- if (prefix != 0)
- strcpy (res, prefix);
- if (prefix != 0 && old != 0)
- strcat (res, "/");
- if (old !=0)
- strcat (res, old);
-
+ if (plen > 0)
+ strcpy(res, prefix);
+ if (plen > 0 && old != 0)
+ strcat(res, "/");
+ if (old != 0)
+ strcat(res, old);
return res;
}
/*