yield = !! string_vformat(&gs, SVFMT_TAINT_NOCHK, format, ap);
string_from_gstring(&gs);
-DEBUG(D_receive)
- {
- uschar *msg_copy, *cr, *end;
- msg_copy = string_copy(gs.s);
- end = msg_copy + gs.ptr;
- while ((cr = Ustrchr(msg_copy, '\r')) != NULL) /* lose CRs */
- memmove(cr, cr + 1, (end--) - cr);
- debug_printf("SMTP>> %s", msg_copy);
- }
+DEBUG(D_receive) for (const uschar * t, * s = gs.s;
+ s && (t = Ustrchr(s, '\r'));
+ s = t + 2) /* \r\n */
+ debug_printf("%s %.*s\n",
+ s == gs.s ? "SMTP>>" : " ",
+ (int)(t - s), s);
if (!yield)
{
#endif
(void) fwrite(g->s, 1, g->ptr, smtp_out);
- DEBUG(D_receive)
- {
- uschar *cr;
-
- (void) string_from_gstring(g);
- while ((cr = Ustrchr(g->s, '\r')) != NULL) /* lose CRs */
- memmove(cr, cr + 1, (g->ptr--) - (cr - g->s));
- debug_printf("SMTP>> %s", g->s);
- }
+ DEBUG(D_receive) for (const uschar * t, * s = string_from_gstring(g);
+ s && (t = Ustrchr(s, '\r'));
+ s = t + 2) /* \r\n */
+ debug_printf("%s %.*s\n",
+ s == g->s ? "SMTP>>" : " ",
+ (int)(t - s), s);
fl.helo_seen = TRUE;
/* Reset the protocol and the state, abandoning any previous message. */