diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xi/chgfctl.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xi/chgfctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xi/chgfctl.c b/nx-X11/programs/Xserver/Xi/chgfctl.c index fe8bd1fac..3ffac39b3 100644 --- a/nx-X11/programs/Xserver/Xi/chgfctl.c +++ b/nx-X11/programs/Xserver/Xi/chgfctl.c @@ -160,6 +160,8 @@ ProcXChangeFeedbackControl(client) xStringFeedbackCtl *f = ((xStringFeedbackCtl *) &stuff[1]); if (client->swapped) { + if (len < (sizeof(xStringFeedbackCtl) + 3) >> 2) + return BadLength; swaps(&f->num_keysyms,n); } if (len != ((sizeof(xStringFeedbackCtl)>>2) + f->num_keysyms)) |