X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..94187a80bd60baab4b9c4b949ad820d730578123:/sbr/getcpy.c diff --git a/sbr/getcpy.c b/sbr/getcpy.c index 07bc3651..615f307f 100644 --- a/sbr/getcpy.c +++ b/sbr/getcpy.c @@ -1,32 +1,22 @@ - -/* - * getcpy.c -- copy a string in managed memory +/* getcpy.c -- copy a string in managed memory * - * THIS IS OBSOLETE. NEED TO REPLACE ALL OCCURENCES + * THIS IS OBSOLETE. NEED TO REPLACE ALL OCCURRENCES * OF GETCPY WITH STRDUP. BUT THIS WILL REQUIRE * CHANGING PARTS OF THE CODE TO DEAL WITH NULL VALUES. * - * $Id$ + * This code is Copyright (c) 2002, by the authors of nmh. See the + * COPYRIGHT file in the root directory of the nmh distribution for + * complete copyright information. */ #include +#include - -char * -getcpy (char *str) +/* Return malloc'd copy of str, or of "" if NULL, exit on failure. */ +char *getcpy(const char *str) { - char *cp; - size_t len; + if (str) + return mh_xstrdup(str); - if (str) { - len = strlen(str) + 1; - if (!(cp = malloc (len))) - adios (NULL, "unable to allocate string storage"); - memcpy (cp, str, len); - } else { - if (!(cp = malloc ((size_t) 1))) - adios (NULL, "unable to allocate string storage"); - *cp = '\0'; - } - return cp; + return mh_xcalloc(1, 1); }