Re: [ ruby-Bugs-5415 ] invalid test in "sudo make install-doc"?

Hi,

At Wed, 15 Nov 2006 21:59:47 +0900,
Thomas Werschlein wrote in [ruby-core:09546]:
> I think it is a bug, too. But it doesn't affect root only. File.stat doesn't
> honour secondary groups either when determining the readability of a file:

Thank you.


* file.c (test_grpowned, rb_stat_grpowned): should honour
  supplementary group IDs.


Index: file.c
===================================================================
RCS file: /cvs/ruby/src/ruby/file.c,v
retrieving revision 1.169.2.53
diff -p -U 2 -r1.169.2.53 file.c
--- file.c	25 Sep 2006 12:25:29 -0000	1.169.2.53
+++ file.c	15 Nov 2006 14:22:54 -0000
@@ -821,5 +821,5 @@ group_member(gid)
 {
 #ifndef _WIN32
-    if (getgid() ==  gid)
+    if (getgid() == gid || getegid() == gid)
 	return Qtrue;
 
@@ -883,5 +883,5 @@ eaccess(path, mode)
     if (st.st_uid == euid)        /* owner */
 	mode <<= 6;
-    else if (getegid() == st.st_gid || group_member(st.st_gid))
+    else if (group_member(st.st_gid))
 	mode <<= 3;
 
@@ -1329,5 +1329,5 @@ test_grpowned(obj, fname)
 
     if (rb_stat(fname, &st) < 0) return Qfalse;
-    if (st.st_gid == getegid()) return Qtrue;
+    if (group_member(st.st_gid)) return Qtrue;
 #endif
     return Qfalse;
@@ -3741,5 +3741,5 @@ rb_stat_grpowned(obj)
 {
 #ifndef _WIN32
-    if (get_stat(obj)->st_gid == getegid()) return Qtrue;
+    if (group_member(get_stat(obj)->st_gid)) return Qtrue;
 #endif
     return Qfalse;


-- 
Nobu Nakada