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* libmisc/loginprompt.c: Prefer snprintf to sprintf, even if a

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nekral-guest
2009-04-24 22:27:58 +00:00
parent 37eec13774
commit 42e72c418d
2 changed files with 8 additions and 2 deletions
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5
libmisc/loginprompt.c
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@@ -156,8 +156,9 @@ void login_prompt (const char *prompt, char *name, int namesize)
if (strchr (nvar, '=') != NULL) {
envp[envc] = nvar;
} else {
envp[envc] = xmalloc (strlen (nvar) + 32);
sprintf (envp[envc], "L%d=%s", count++, nvar);
size_t len = strlen (nvar) + 32;
envp[envc] = xmalloc (len);
snprintf (envp[envc], len, "L%d=%s", count++, nvar);
}
}
set_env (envc, envp);