Date: Thu, 1 Aug 2019 13:46:04 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r350498 - head/contrib/telnet/telnet Message-ID: <201908011346.x71Dk47Y011882@repo.freebsd.org>
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Author: emaste Date: Thu Aug 1 13:46:04 2019 New Revision: 350498 URL: https://svnweb.freebsd.org/changeset/base/350498 Log: telnet: use asprintf for r349890 change Suggested by: imp MFC after: 3 weeks Sponsored by: The FreeBSD Foundation Modified: head/contrib/telnet/telnet/commands.c Modified: head/contrib/telnet/telnet/commands.c ============================================================================== --- head/contrib/telnet/telnet/commands.c Thu Aug 1 13:42:58 2019 (r350497) +++ head/contrib/telnet/telnet/commands.c Thu Aug 1 13:46:04 2019 (r350498) @@ -1655,14 +1655,11 @@ env_init(void) || (strncmp((char *)ep->value, "unix:", 5) == 0))) { char hbuf[256+1]; char *cp2 = strchr((char *)ep->value, ':'); - size_t buflen; gethostname(hbuf, sizeof(hbuf)); hbuf[sizeof(hbuf)-1] = '\0'; - buflen = strlen(hbuf) + strlen(cp2) + 1; - cp = (char *)malloc(sizeof(char)*buflen); + asprintf(&cp, "%s%s", hbuf, cp2); assert(cp != NULL); - snprintf((char *)cp, buflen, "%s%s", hbuf, cp2); free(ep->value); ep->value = (unsigned char *)cp; }
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