From: Dave Cramer <davecramer@gmail.com>
Date: Tue, 27 Feb 2024 14:20:27 +0000 (-0500)
Subject: use unsigned word for lengths to avoid overflow
X-Git-Url: http://git.postgresql.org/gitweb/static/%7B%7Bpgdulink%28?a=commitdiff_plain;h=e6e791c781ef3fa14ac3499c8659ae04c06901f9;p=psqlodbc.git

use unsigned word for lengths to avoid overflow
---

diff --git a/environ.c b/environ.c
index b3e13fd..2216a31 100644
--- a/environ.c
+++ b/environ.c
@@ -193,7 +193,7 @@ ER_ReturnError(PG_ErrorInfo *pgerror,
 	PG_ErrorInfo	*error;
 	BOOL		partial_ok = ((flag & PODBC_ALLOW_PARTIAL_EXTRACT) != 0);
 	const char	*msg;
-	SWORD		msglen, stapos, wrtlen, pcblen;
+	UWORD		msglen, stapos, wrtlen, pcblen;
 
 	if (!pgerror)
 		return SQL_NO_DATA_FOUND;