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fix another underflow in keeping stats

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these size_ts are subtle buggers


svn:r4364
This commit is contained in:
Roger Dingledine
2005-06-09 03:57:54 +00:00
parent 2d7cbb71aa
commit d922fa7b10
1 changed files with 4 additions and 2 deletions
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src/or/buffers.c
+4 -2
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@@ -188,7 +188,8 @@ static void buf_resize(buf_t *buf, size_t new_capacity)
SET_GUARDS(buf->mem, new_capacity);
buf->cur = buf->mem+offset;
}
buf_total_alloc += (new_capacity - buf->len);
buf_total_alloc += new_capacity;
buf_total_alloc -= buf->len;
if (offset + buf->datalen > buf->len) {
/* We need to move data now that we are done growing. The buffer
@@ -673,7 +674,8 @@ write_to_buf(const char *string, size_t string_len, buf_t *buf)
}
if (buf->datalen > buf->highwater)
buf->highwater = buf->datalen;
log_fn(LOG_DEBUG,"added %d bytes to buf (now %d total).",(int)string_len, (int)buf->datalen);
log_fn(LOG_DEBUG,"added %d bytes to buf (now %d total).",
(int)string_len, (int)buf->datalen);
check();
return buf->datalen;
}