From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Wed, 27 Sep 2023 07:31:28 +0000 (+0300)
Subject: lib-oauth2: test-oauth2-json - Increment pos more carefully
X-Git-Tag: 2.4.0~2571
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e788cd32b92ac19b23c522505695f047155bbf3;p=thirdparty%2Fdovecot%2Fcore.git

lib-oauth2: test-oauth2-json - Increment pos more carefully
---

diff --git a/src/lib-oauth2/test-oauth2-json.c b/src/lib-oauth2/test-oauth2-json.c
index 121b8a1065..3e50931b2f 100644
--- a/src/lib-oauth2/test-oauth2-json.c
+++ b/src/lib-oauth2/test-oauth2-json.c
@@ -75,10 +75,10 @@ static void test_oauth2_json_valid(void)
 	cb_got_called = FALSE;
 
 	/* Parse the JSON response */
-	for (pos = 0; pos <= strlen(test_input); pos +=2) {
+	for (pos = 0;; pos += 2) {
 		test_istream_set_size(req->is, pos);
 		oauth2_request_parse_json(req);
-		if (req->is == NULL)
+		if (pos >= strlen(test_input))
 			break;
 	}
 
@@ -130,10 +130,10 @@ static void test_oauth2_json_error(void)
 	cb_got_called = FALSE;
 
 	/* Parse the JSON response */
-	for (size_t pos = 0; pos <= strlen(test_input_1); pos +=2) {
+	for (size_t pos = 0;; pos += 2) {
 		test_istream_set_size(req->is, pos);
 		oauth2_request_parse_json(req);
-		if (req->is == NULL)
+		if (pos >= strlen(test_input_1))
 			break;
 	}
 
@@ -151,10 +151,10 @@ static void test_oauth2_json_error(void)
 	cb_got_called = FALSE;
 
 	/* Parse the JSON response */
-	for (size_t pos = 0; pos <= strlen(test_input_2); pos +=2) {
+	for (size_t pos = 0;; pos += 2) {
 		test_istream_set_size(req->is, pos);
 		oauth2_request_parse_json(req);
-		if (req->is == NULL)
+		if (pos >= strlen(test_input_2))
 			break;
 	}