Fix devices staying disabled in some cases

* src/xterm.c (handle_one_xevent): Process queued disables
before handling an XIDeviceEnabled situation.

diff --git a/src/xterm.c b/src/xterm.c
index 3dd8f320ba866cbb22eb7a43493e84cdef5e9e6c..517869dde34f647539693ac644987ad70dd76f1d 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -18591,6 +18591,48 @@ handle_one_xevent (struct x_display_info *dpyinfo,
                {
                  if (hev->info[i].flags & XIDeviceEnabled)
                    {
+                     /* Handle all disabled devices now, to prevent
+                        things happening out-of-order later.  */
+                     if (n_disabled)
+                       {
+                         ndevices = 0;
+                         devices = xmalloc (sizeof *devices * dpyinfo->num_devices);
+
+                         for (i = 0; i < dpyinfo->num_devices; ++i)
+                           {
+                             for (j = 0; j < n_disabled; ++j)
+                               {
+                                 if (disabled[j] == dpyinfo->devices[i].device_id)
+                                   {
+#ifdef HAVE_XINPUT2_1
+                                     xfree (dpyinfo->devices[i].valuators);
+#endif
+#ifdef HAVE_XINPUT2_2
+                                     tem = dpyinfo->devices[i].touchpoints;
+                                     while (tem)
+                                       {
+                                         last = tem;
+                                         tem = tem->next;
+                                         xfree (last);
+                                       }
+#endif
+                                     goto continue_detachment;
+                                   }
+                               }
+
+                             devices[ndevices++] = dpyinfo->devices[i];
+
+                           continue_detachment:
+                             continue;
+                           }
+
+                         xfree (dpyinfo->devices);
+                         dpyinfo->devices = devices;
+                         dpyinfo->num_devices = ndevices;
+
+                         n_disabled = 0;
+                       }
+
                      x_catch_errors (dpyinfo->display);
                      info = XIQueryDevice (dpyinfo->display, hev->info[i].deviceid,
                                            &ndevices);
@@ -18654,13 +18696,13 @@ handle_one_xevent (struct x_display_info *dpyinfo,
                                  xfree (last);
                                }
 #endif
-                             goto continue_detachment;
+                             goto break_detachment;
                            }
                        }
 
                      devices[ndevices++] = dpyinfo->devices[i];
 
-                   continue_detachment:
+                   break_detachment:
                      continue;
                    }