(XTread_socket): For ConfigureNotify event,

translate coordinates if send_event field is false
provided the x-coord value is not large.

diff --git a/src/xterm.c b/src/xterm.c
index 9d85e1c9d2810e125ef8f4871d7eb6b0400fb8f1..8970185967c4f1901c09f9304a39bc0d0c395746 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3090,6 +3090,33 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
                  SET_FRAME_GARBAGED (f);
                }
 
+             if (! event.xconfigure.send_event
+                 /* Sometimes we get root-relative coordinates
+                    even tho send_event is 0.
+                    This is not a perfectly reliable way of distinguishing,
+                    but it does the right thing except in a case
+                    where it doesn't hurt much to be wrong.  */
+                 && event.xconfigure.x < 20)
+               {
+                 Window win, child;
+                 int win_x, win_y;
+
+                 XTranslateCoordinates (x_current_display,
+                              
+                                        /* From-window, to-window.  */
+                                        event.xconfigure.window, ROOT_WINDOW,
+
+                                        /* From-position, to-position.  */
+                                        event.xconfigure.x,
+                                        event.xconfigure.y,
+                                        &win_x, &win_y,
+
+                                        /* Child of win.  */
+                                        &child);
+                 event.xconfigure.x = win_x;
+                 event.xconfigure.y = win_y;
+               }
+
              f->display.x->pixel_width = event.xconfigure.width;
              f->display.x->pixel_height = event.xconfigure.height;
              f->display.x->left_pos = event.xconfigure.x;