jshn: jshn_parse: fix leaks of memory pointed to by 'obj'

Fixes following leaks of memory:

 352 (72 direct, 280 indirect) bytes in 1 blocks are definitely lost in loss record 3 of 3
   at 0x4C31B25: calloc
   by 0x5042E1F: json_object_new_array
   by 0x5044B02: json_tokener_parse_ex
   by 0x5045316: json_tokener_parse_verbose
   by 0x504537D: json_tokener_parse
   by 0x401AA9: jshn_parse (jshn.c:179)
   by 0x401977: main (jshn.c:378)

 752 (72 direct, 680 indirect) bytes in 1 blocks are definitely lost in loss record 6 of 6
   at 0x4C31B25: calloc
   by 0x50424CF: json_object_new_object
   by 0x5044B38: json_tokener_parse_ex
   by 0x5045316: json_tokener_parse_verbose
   by 0x504537D: json_tokener_parse
   by 0x401AA9: jshn_parse (jshn.c:179)
   by 0x401977: main (jshn.c:380)

Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Petr Štetiar 2019-11-19 14:09:43 +01:00
parent c42f11cc7c
commit cb698e3540

3
jshn.c
View file

@ -178,12 +178,15 @@ static int jshn_parse(const char *str)
obj = json_tokener_parse(str);
if (!obj || json_object_get_type(obj) != json_type_object) {
if (obj)
json_object_put(obj);
fprintf(stderr, "Failed to parse message data\n");
return 1;
}
fprintf(stdout, "json_init;\n");
add_json_object(obj);
fflush(stdout);
json_object_put(obj);
return 0;
}