include/ruby/win32.h (FD_SET): change function to macro. To avoid buffer overflow when smaller FD_SETSISE is used in ext libraries.
win32/win32.c (rb_w32_fdset): this function is not used anymore. But we leave this for compatibility.
win32/win32.c (rb_w32_select_with_thread): fix SEGV when smaller FD_SETSISE is used in ext libraries. Dereference of fd_set pointer causes SEGV.
test/-ext-/win32/test_fd_setsize.rb(TestFdSetSize): add tests for above.
ext/-test-/win32/fd_setsize/depend: ditto.
ext/-test-/win32/fd_setsize/extconf.rb: ditto.
ext/-test-/win32/fd_setsize/fd_setsize.c: ditto.
[ruby-core:44588] [Bug #6352]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
include/ruby/win32.h (FD_SET): change function to macro.
To avoid buffer overflow when smaller FD_SETSISE is used in ext
libraries.
win32/win32.c (rb_w32_fdset): this function is not used anymore.
But we leave this for compatibility.
win32/win32.c (rb_w32_select_with_thread): fix SEGV when smaller
FD_SETSISE is used in ext libraries. Dereference of fd_set pointer
causes SEGV.
test/-ext-/win32/test_fd_setsize.rb(TestFdSetSize): add tests for
above.
ext/-test-/win32/fd_setsize/depend: ditto.
ext/-test-/win32/fd_setsize/extconf.rb: ditto.
ext/-test-/win32/fd_setsize/fd_setsize.c: ditto.
[ruby-core:44588] [Bug #6352]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e