GitHub/libevent
1
0
Fork 0
mirror of https://github.com/libevent/libevent.git synced 2025-01-31 09:12:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Avoid a free(NULL) if out-of-memory in evdns_getaddrinfo. Found by Dave Hart

Browse Source
This commit is contained in:
Nick Mathewson 2011-04-13 11:20:30 -04:00
parent 1a21d7b840
commit 3417f6808d
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
evdns.c
View File

@ -4310,7 +4310,8 @@ evdns_getaddrinfo_gotresolve(int result, char type, int count,
evdns_cancel_request(NULL, other_req->r); evdns_cancel_request(NULL, other_req->r);
} }
data->user_cb(EVUTIL_EAI_MEMORY, NULL, data->user_data); data->user_cb(EVUTIL_EAI_MEMORY, NULL, data->user_data);
evutil_freeaddrinfo(res); if (res)
evutil_freeaddrinfo(res);
if (other_req->r == NULL) if (other_req->r == NULL)
free_getaddrinfo_request(data); free_getaddrinfo_request(data);