Hi,
today many people using our program faced with strange crashes and problems.
Digging into it we found that it's because json upgrade
Following is simple program built using "g++ main.cpp -ljson-c"
#include <stdio.h>
#include <json-c/json.h>
int main() {
const char* json =
R"({"SyncResponse":{"status":"success","StreamCheckerMode":false,"UniqueVisitors":false,"RoutesHash":"","Routes":[],"IpRanges":[],"ServerAuthorizationProperties":{"ServerAuthPropertiesHash":""},"CamerasHash":"","Cameras":[],"StreamsHash":"","Streams":[],"RtmpSettings":{"hash":"1589511271996","interfaces":[{"ip":"172.16.3.100","port":1935,"ssl":false}],"login":"","password":"","duration":6,"chunk_count":4,"hls_part_duration":1000,"dash_template":"NUMBER","generate_icecast_metadata":true,"protocols":["HLS","RTMP","MPEG2TS","ICECAST","DASH","RTSP","SLDP"],"apps":[{"app":"local","login":"root","password":"psw","duration":6,"chunk_count":4,"hls_part_duration":1000,"dash_template":"TIME","generate_icecast_metadata":true,"protocols":["HLS","RTMP","MPEG2TS","ICECAST","DASH","RTSP","SLDP"]}],"abr":[]},"RtspSettings":{"hash":"1589502370997","interfaces":[]},"IcecastSettings":{"hash":"1589502373053","interfaces":[]},"LivePullSettings":{"hash":"1589502491133","streams":[]},"RtmpPublishSettings":{"hash":"1589502499024","settings":[]},"RtspPublishSettings":{"hash":"1589502497581","settings":[]},"ManagedTasks":
{"hash":"0", "tasks": []},"HlsDRMSettings": {"hash":"0", "url":"",
"key":"", "KeyServerSettings":
{}},"HttpOriginApps":{"hash":"0","apps":[]},"Aliases":{"hash":"0","settings":[]},"DataSlicesInfo":{"hash":"1","data_slices":[{"id":"54118","tz":0}]},"UDPSenderSettings":{"hash":"0","settings":[]},"PayPerPublishSettings":{"hash":"0","url":"","auth_group_interval":500,"apps":[]},"DvrSettings":{"hash":"1589502502894","settings":[]},"UserAgentGroupSettings":{"hash":"0","settings":[]},"RefererGroupSettings":{"hash":"0","settings":[]},"VideoEncodersInfo":{"hash":"0","encoders":[]},"AudioEncodersInfo":{"hash":"0","encoders":[]},"StreamOverrideSettings":{"hash":"0","settings":[]},"IcecastStreamSettings":
{"hash":"1589502513135","settings":
[]},"AuthHandlerSettings":{"hash":""},"ServerSettings":{"MaxCacheSize":64,"MaxFileCacheSize":4096,"LogMode":"debug"}}})";
json_object *rules = json_tokener_parse(json);
if(!rules) {
return -1;
}
printf("json parsed\n");
json_object_put(rules);
return 0;
}
if I run it when latest "libjson-c3:amd64
0.12.1-1.3ubuntu0.1" installed on my ubuntu 18.04 I get crash with
"lh_table_new: calloc failed" message
but if I downgrade to previous libjson-c3:amd64 0.12.1-1.3
it works fine
