From: Mark Andrews <marka@isc.org>
Date: Tue, 14 Aug 2012 04:29:47 +0000 (+1000)
Subject: test against unsigned zero
X-Git-Tag: v9.7.7rc1~49
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5cee7c222c529f351d79bdcd59bcd310e229f03;p=thirdparty%2Fbind9.git

test against unsigned zero
---

diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c
index 6cc903549a3..d186761c2ca 100644
--- a/lib/dns/openssl_link.c
+++ b/lib/dns/openssl_link.c
@@ -322,7 +322,7 @@ dst__openssl_toresult2(const char *funcname, isc_result_t fallback) {
 		      "%s failed", funcname);
 	for (;;) {
 		err = ERR_get_error_line_data(&file, &line, &data, &flags);
-		if (err == 0)
+		if (err == 0U)
 			goto done;
 		ERR_error_string_n(err, buf, sizeof(buf));
 		isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL,