[Qemu-devel] [PULL 1/5] tests/check-qjson: fix a leak

[Markus Armbruster]

From: Marc-André Lureau <address@hidden>

Spotted by ASAN:
=================================================================
==11893==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1120 byte(s) in 28 object(s) allocated from:
    #0 0x7fd0515b0c48 in malloc (/lib64/libasan.so.5+0xeec48)
    #1 0x7fd050ffa3c5 in g_malloc (/lib64/libglib-2.0.so.0+0x523c5)
    #2 0x559e708b56a4 in qstring_from_str 
/home/elmarco/src/qq/qobject/qstring.c:66
    #3 0x559e708b4fe0 in qstring_new /home/elmarco/src/qq/qobject/qstring.c:23
    #4 0x559e708bda7d in parse_string 
/home/elmarco/src/qq/qobject/json-parser.c:143
    #5 0x559e708c1009 in parse_literal 
/home/elmarco/src/qq/qobject/json-parser.c:484
    #6 0x559e708c1627 in parse_value 
/home/elmarco/src/qq/qobject/json-parser.c:547
    #7 0x559e708c1c67 in json_parser_parse 
/home/elmarco/src/qq/qobject/json-parser.c:573
    #8 0x559e708bc0ff in json_message_process_token 
/home/elmarco/src/qq/qobject/json-streamer.c:92
    #9 0x559e708d1655 in json_lexer_feed_char 
/home/elmarco/src/qq/qobject/json-lexer.c:292
    #10 0x559e708d1fe1 in json_lexer_feed 
/home/elmarco/src/qq/qobject/json-lexer.c:339
    #11 0x559e708bc856 in json_message_parser_feed 
/home/elmarco/src/qq/qobject/json-streamer.c:121
    #12 0x559e708b8b4b in qobject_from_jsonv 
/home/elmarco/src/qq/qobject/qjson.c:69
    #13 0x559e708b8d02 in qobject_from_json 
/home/elmarco/src/qq/qobject/qjson.c:83
    #14 0x559e708a74ae in from_json_str 
/home/elmarco/src/qq/tests/check-qjson.c:30
    #15 0x559e708a9f83 in utf8_string 
/home/elmarco/src/qq/tests/check-qjson.c:781
    #16 0x7fd05101bc49 in test_case_run gtestutils.c:2255
    #17 0x7fd05101bc49 in g_test_run_suite_internal gtestutils.c:2339

Signed-off-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Markus Armbruster <address@hidden>
Signed-off-by: Markus Armbruster <address@hidden>
---
 tests/check-qjson.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/check-qjson.c b/tests/check-qjson.c
index cc13f3d41e..d876a7a96e 100644
--- a/tests/check-qjson.c
+++ b/tests/check-qjson.c
@@ -780,6 +780,7 @@ static void utf8_string(void)
             if (!strstr(json_out, "\\uFFFD")) {
                 str = from_json_str(json_out, j, &error_abort);
                 g_assert_cmpstr(qstring_get_try_str(str), ==, utf8_in);
+                qobject_unref(str);
             }
         }
     }
-- 
2.17.1