Make the assert related to 15083 a tiny bit more tolerant

1 files changed, 8 insertions, 1 deletions

diff --git a/src/or/buffers.c b/src/or/buffers.c
index 7976432793..9dfed007da 100644
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -2483,7 +2483,14 @@ assert_buf_ok(buf_t *buf)
       total += ch->datalen;
       tor_assert(ch->datalen <= ch->memlen);
       tor_assert(ch->data >= &ch->mem[0]);
-      tor_assert(ch->data < &ch->mem[0]+ch->memlen);
+      tor_assert(ch->data <= &ch->mem[0]+ch->memlen);
+      if (ch->data == &ch->mem[0]+ch->memlen) {
+        static int warned = 0;
+        if (! warned) {
+          log_warn(LD_BUG, "Invariant violation in buf.c related to #15083");
+          warned = 1;
+        }
+      }
       tor_assert(ch->data+ch->datalen <= &ch->mem[0] + ch->memlen);
       if (!ch->next)
         tor_assert(ch == buf->tail);