17 lines
426 B
Diff
17 lines
426 B
Diff
|
--- edit/editlock.c
|
||
|
|
+++ edit/editlock.c
|
||
|
|
@@ -69,9 +69,11 @@
|
||
|
|
lock_build_name (void)
|
||
|
|
{
|
||
|
|
char host[BUF_SIZE];
|
||
|
|
- const char *user;
|
||
|
|
+ const char *user = NULL;
|
||
|
|
+ struct passwd *pw;
|
||
|
|
|
||
|
|
- user = getpwuid (getuid ())->pw_name;
|
||
|
|
+ pw = getpwuid (getuid ());
|
||
|
|
+ if (pw) user = pw->pw_name;
|
||
|
|
if (!user) user = getenv ("USER");
|
||
|
|
if (!user) user = getenv ("USERNAME");
|
||
|
|
if (!user) user = getenv ("LOGNAME");
|