diff options
| -rw-r--r-- | src/src/receive.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/src/receive.c b/src/src/receive.c index 3a3f73e87..750744016 100644 --- a/src/src/receive.c +++ b/src/src/receive.c @@ -486,18 +486,18 @@ Returns: nothing void receive_add_recipient(uschar *recipient, int pno) { -/* XXX This is a math limit; we should consider a performance/sanity limit too. */ -const int safe_recipients_limit = INT_MAX / sizeof(recipient_item) - 1; - if (recipients_count >= recipients_list_max) { recipient_item *oldlist = recipients_list; int oldmax = recipients_list_max; - recipients_list_max = recipients_list_max ? 2*recipients_list_max : 50; - if ((recipients_list_max >= safe_recipients_limit) || (recipients_list_max < 0)) + + const int safe_recipients_limit = INT_MAX / 2 / sizeof(recipient_item); + if (recipients_list_max < 0 || recipients_list_max >= safe_recipients_limit) { - log_write(0, LOG_MAIN|LOG_PANIC, "Too many recipients needed: %d not satisfiable", recipients_list_max); + log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Too many recipients: %d", recipients_list_max); } + + recipients_list_max = recipients_list_max ? 2*recipients_list_max : 50; recipients_list = store_get(recipients_list_max * sizeof(recipient_item), FALSE); if (oldlist) memcpy(recipients_list, oldlist, oldmax * sizeof(recipient_item)); |