| diff -aruN a/CFXMLPreferencesDomain.c b/CFXMLPreferencesDomain.c |
| --- a/CFXMLPreferencesDomain.c 2009-02-19 08:32:54.000000000 -0800 |
| +++ b/CFXMLPreferencesDomain.c 2012-04-25 10:35:53.000000000 -0700 |
| @@ -239,9 +239,13 @@ |
| |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_LINUX |
| +#include <grp.h> |
| #include <stdio.h> |
| #include <sys/fcntl.h> |
| |
| +#define __kCFAdminGroupName "admin" |
| +#define __kCFAdminFallbackGroupID 80 |
| + |
| /* __CFWriteBytesToFileWithAtomicity is a "safe save" facility. Write the bytes using the specified mode on the file to the provided URL. If the atomic flag is true, try to do it in a fashion that will enable a safe save. |
| */ |
| static Boolean __CFWriteBytesToFileWithAtomicity(CFURLRef url, const void *bytes, int length, SInt32 mode, Boolean atomic) { |
| @@ -265,8 +270,10 @@ |
| } else { |
| mode = 0664; |
| if (writingFileAsRoot && (0 == strncmp(cpath, "/Library/Preferences", 20))) { |
| + const struct group *grent; |
| owner = geteuid(); |
| - group = 80; |
| + grent = getgrnam(__kCFAdminGroupName); |
| + group = grent ? grent->gr_gid : __kCFAdminFallbackGroupID; |
| } |
| } |
| } |
