ref: fd4e8eef0b14200982c7ef08dcb978445f32c866
parent: dc8da7c232006a6894fd8742ee38c7bdfbc6d702
author: Ori Bernstein <ori@eigenstate.org>
date: Mon Apr 12 12:22:48 EDT 2021
Mail: correctly track the number of messages (thanks igor) We forgot to update the message count when deleting messages in mail, meaning we could access trailing messages that had been freed.
--- a/sys/src/cmd/upas/Mail/mbox.c
+++ b/sys/src/cmd/upas/Mail/mbox.c
@@ -715,6 +715,7 @@
else
mbox.mesg[j++] = m;
}
+ mbox.nmesg = j;
close(fd);
fprint(mbox.ctl, "clean\n");