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Don't crash initdb when we fail to get the current username.

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Give an error message and exit instead, like we do elsewhere...

Per report from Wez Furlong and Robert Treat.
This commit is contained in:
Magnus Hagander 2009-03-31 18:58:26 +00:00
parent 199d8bb60a
commit 7daa32daa9
1 changed files with 14 additions and 2 deletions
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16
src/bin/initdb/initdb.c
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@ -42,7 +42,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
* Portions taken from FreeBSD.
*
* $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.99.2.3 2006/05/27 18:07:22 tgl Exp $
* $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.99.2.4 2009/03/31 18:58:26 mha Exp $
*
*-------------------------------------------------------------------------
*/
@ -642,6 +642,13 @@ get_id(void)
exit(1);
}
#endif
if (!pw)
{
fprintf(stderr,
_("%s: could not obtain information about current user: %s\n"),
progname, strerror(errno));
exit(1);
}
#else /* the windows code */
struct passwd_win32
@ -653,7 +660,12 @@ get_id(void)
DWORD pwname_size = sizeof(pass_win32.pw_name) - 1;
pw->pw_uid = 1;
GetUserName(pw->pw_name, &pwname_size);
if (!GetUserName(pw->pw_name, &pwname_size))
{
fprintf(stderr, _("%s: could not get current user name: %s\n"),
progname, strerror(errno));
exit(1);
}
#endif
return xstrdup(pw->pw_name);