(w32_wnd_proc): Call signal_quit when C-g is received.

diff --git a/src/w32fns.c b/src/w32fns.c
index 20833978926484a8e31ec7a43ff2279ec329f914..7850e20eba1a22ec549d9861afff67d38890c34c 100644 (file)
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -3408,7 +3408,10 @@ w32_wnd_proc (hwnd, msg, wParam, lParam)
 
            /* The choice of message is somewhat arbitrary, as long as
               the main thread handler just ignores it. */
-           msg = WM_QUIT;
+           msg = WM_NULL;
+
+           /* Interrupt any blocking system calls.  */
+           signal_quit ();
          }
       }
 #endif