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Replaced unsafe use of sprintf() with snprintf().

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This commit is contained in:
Ruslan Ermilov 2000-10-03 17:05:02 +00:00
parent e1c3363398
commit d2ba10a92f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=66590
1 changed files with 2 additions and 2 deletions
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usr.bin/from/from.c
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@ -96,14 +96,14 @@ main(argc, argv)
if (!file) {
if (*argv) {
(void)sprintf(buf, "%s/%s", _PATH_MAILDIR, *argv);
(void)snprintf(buf, sizeof(buf), "%s/%s", _PATH_MAILDIR, *argv);
file = buf;
} else {
if (!(file = getenv("MAIL"))) {
if (!(pwd = getpwuid(getuid())))
errx(1, "no password file entry for you");
file = pwd->pw_name;
(void)sprintf(buf,
(void)snprintf(buf, sizeof(buf),
"%s/%s", _PATH_MAILDIR, file);
file = buf;
}