* win32/win32.c (rb_w32_select): shoudn't pass non-socket handle to

	  original select().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18033 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/win32/win32.c b/win32/win32.c
index d3ba3fa07b..11774cda16 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -2150,6 +2150,7 @@ rb_w32_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
     fd_set cons_rd;
     fd_set else_rd;
     fd_set else_wr;
+    fd_set except;
     int nonsock = 0;
 
     if (nfds < 0 || (timeout && (timeout->tv_sec < 0 || timeout->tv_usec < 0))) {
@@ -2178,6 +2179,9 @@ rb_w32_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
     else_wr.fd_count = 0;
     nonsock += extract_fd(&else_wr, wr, is_not_socket);
 
+    except.fd_count = 0;
+    extract_fd(&except, ex, is_not_socket); // drop only
+
     r = 0;
     if (rd && rd->fd_count > r) r = rd->fd_count;
     if (wr && wr->fd_count > r) r = wr->fd_count;