diff options
| author | Roy Marples <roy@marples.name> | 2007-04-06 08:37:15 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2007-04-06 08:37:15 +0000 |
| commit | ab62a84790950cbc321b9251197b332461f480c6 (patch) | |
| tree | eee5c62c6846b77c21a5d1d212fefe6889cc51d8 /src/librc-misc.c | |
| parent | 9cd5742bec56aa43267fabf4346b0f061dd3d151 (diff) | |
snprintf is better
Diffstat (limited to 'src/librc-misc.c')
| -rw-r--r-- | src/librc-misc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/librc-misc.c b/src/librc-misc.c index 75df0455..9cfd925f 100644 --- a/src/librc-misc.c +++ b/src/librc-misc.c @@ -512,7 +512,7 @@ char **rc_filter_env (void) got_path = true; env_len = strlen (env_name) + strlen (env_var) + pplen + 2; e = p = rc_xmalloc (sizeof (char *) * env_len); - p += sprintf (e, "%s=%s", env_name, PATH_PREFIX); + p += snprintf (e, env_len, "%s=%s", env_name, PATH_PREFIX); /* Now go through the env var and only add bits not in our PREFIX */ sep = env_var; @@ -525,7 +525,7 @@ char **rc_filter_env (void) if (strcmp (tok, token) == 0) break; if (! tok) - p += sprintf (p, ":%s", token); + p += snprintf (p, env_len - (p - e), ":%s", token); free (np); } *p++ = 0; |