Correctly initialize values after a new device is enabled

* src/xterm.c (handle_one_xevent): Initialize new device to
zero.  (bug#57011)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/xterm.c b/src/xterm.c
index b1e564a9232..8f84edc63ee 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -22144,6 +22144,8 @@ handle_one_xevent (struct x_display_info *dpyinfo,
                           dpyinfo->devices
                             = xrealloc (dpyinfo->devices, (sizeof *dpyinfo->devices
                                                            * ++dpyinfo->num_devices));
+                          memset (dpyinfo->devices + dpyinfo->num_devices - 1,
+                                  0, sizeof *dpyinfo->devices);
                           device = &dpyinfo->devices[dpyinfo->num_devices - 1];
                           xi_populate_device_from_info (device, info);
                         }