workaround odd shift behaviour

2020-03-16 23:08:39 +08:00 · 2020-03-16 23:08:39 +08:00 · f5164e8ff7
commit f5164e8ff7
parent 0a669c5b06
1 changed files with 6 additions and 0 deletions
--- a/xrdp/xrdp_wm.c
+++ b/xrdp/xrdp_wm.c
@ -1532,6 +1532,12 @@ xrdp_wm_key(struct xrdp_wm *self, int device_flags, int scan_code)
        return 0;
    }

+    // workaround odd shift behavior
+    // see https://github.com/neutrinolabs/xrdp/issues/397
+    if (scan_code == 42 && device_flags == (KBD_FLAG_UP | KBD_FLAG_EXT)) {
+        return 0;
+    }
+
    if (device_flags & KBD_FLAG_UP) /* 0x8000 */
    {
        self->keys[scan_code] = 0;