if( len == -1 ) {
if (txtbuf != NULL) {
snprintf(txtbuf, txtbufsize,
- "Message rejected due to known spammer source IP address");
+ "Message rejected due to known spammer source IP address");
}
if (need_to_free_answer) free(answer);
return(1);
{
if (txtbuf != NULL) {
snprintf(txtbuf, txtbufsize,
- "Message rejected due to known spammer source IP address");
+ "Message rejected due to known spammer source IP address");
}
if (need_to_free_answer) free(answer);
free(result);
}
*rp = '\0';
if (txtbuf != NULL) {
- snprintf(txtbuf, txtbufsize, "%s", result);
- }
- /* Remove nonprintable characters */
- for (p=txtbuf; *p; ++p) {
- if (!isprint(*p)) strcpy(p, p+1);
+ long len;
+ len = snprintf(txtbuf, txtbufsize, "%s", result);
+
+ /* Remove nonprintable characters */
+ for (p = txtbuf; *p != '\0'; p++) {
+ if (!isprint(*p)) {
+ memmove (p,
+ p + 1,
+ len - (p - txtbuf) - 1);
+ }
+ }
}
if (need_to_free_answer) free(answer);
free(result);