[glib] The SO_KEEPALIVE value seems to actually be a char on Windows

[Tor Lillqvist <tml src gnome org>]

commit a57522deae75264bade35eae8826cda2771530c6
Author: Tor Lillqvist <tml iki fi>
Date:   Fri Mar 12 10:42:43 2010 +0200

    The SO_KEEPALIVE value seems to actually be a char on Windows
    
    Do still use a BOOL variable, but initialize it to FALSE before the
    getsockopt(), and drop the assertion on Windows. Should fix bug

 gio/gsocket.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/gio/gsocket.c b/gio/gsocket.c
index 1c18b11..398c4d5 100644
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -305,7 +305,8 @@ g_socket_details_from_fd (GSocket *socket)
   int value;
   int errsv;
 #ifdef G_OS_WIN32
-  BOOL bool_val;
+  /* See bug #611756 */
+  BOOL bool_val = FALSE;
 #else
   int bool_val;
 #endif
@@ -388,7 +389,14 @@ g_socket_details_from_fd (GSocket *socket)
   if (getsockopt (fd, SOL_SOCKET, SO_KEEPALIVE,
 		  (void *)&bool_val, &optlen) == 0)
     {
+#ifndef G_OS_WIN32
+      /* Experimentation indicates that the SO_KEEPALIVE value is
+       * actually a char on Windows, even if documentation claims it
+       * to be a BOOL which is a typedef for int. So this g_assert()
+       * fails. See bug #611756.
+       */
       g_assert (optlen == sizeof bool_val);
+#endif
       socket->priv->keepalive = !!bool_val;
     }
   else