shaba/systemd-stable
1
1
Fork 0
mirror of https://github.com/systemd/systemd-stable.git synced 2025-01-26 10:03:40 +03:00
Code

Merge pull request #180 from ronnychevalier/rc/coverity_cid_1304686

Browse Source 
login: fix potential null pointer dereference
This commit is contained in:
Lennart Poettering 2015-06-15 12:22:19 +02:00
commit f430b07b72
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/login/logind-user.c
View File

@ -763,6 +763,9 @@ static int elect_display_compare(Session *s1, Session *s2) {
* is preferred.
*
* s1 or s2 may be NULL. */
if (!s1 && !s2)
return 0;
if ((s1 == NULL) != (s2 == NULL))
return (s1 == NULL) - (s2 == NULL);