From: Peter Eisentraut <peter@eisentraut.org>
Date: Thu, 24 Aug 2017 17:11:03 +0000 (-0400)
Subject: Fix crash from memory overrun
X-Git-Tag: pgbouncer_1_8~14^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d8d5148ffb46a8702bf7ad818ac635a6147856e2;p=pgbouncer

Fix crash from memory overrun

Fixes: #228
---

diff --git a/src/hba.c b/src/hba.c
index afa726f..8d68bde 100644
--- a/src/hba.c
+++ b/src/hba.c
@@ -250,7 +250,7 @@ static enum TokType next_token(struct TokParser *p)
 			if (isspace((unsigned char)*s))
 				break;
 		}
-		if (!tok_buf_check(p, s - p->pos))
+		if (!tok_buf_check(p, s - p->pos + 1))
 			return TOK_FAIL;
 		memcpy(p->buf, p->pos, s - p->pos);
 		p->buf[s - p->pos] = 0;