diff options
| author | fvogel <fvogelnew1@free.fr> | 2016-05-30 19:38:04 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2016-05-30 19:38:04 (GMT) |
| commit | 3c97457911a615a201c7105b290b206ac22e9d2f (patch) | |
| tree | 0c0662ab12f835615d67d1328bfdad1304716450 | |
| parent | ef21094dd7164fbf1d96d8c33570f4803b7e35e6 (diff) | |
| download | tk-3c97457911a615a201c7105b290b206ac22e9d2f.zip tk-3c97457911a615a201c7105b290b206ac22e9d2f.tar.gz tk-3c97457911a615a201c7105b290b206ac22e9d2f.tar.bz2 | |
Fixed crash when calling event generate {} <Motion> -warp 1
| -rw-r--r-- | generic/tkBind.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/generic/tkBind.c b/generic/tkBind.c index 4374494..3b05066 100644 --- a/generic/tkBind.c +++ b/generic/tkBind.c @@ -3539,10 +3539,13 @@ DoWarp( * DoWarp was scheduled only if the window was mapped. It needs to be * still mapped at the time the present idle callback is executed. Also * one needs to guard against window destruction in the meantime. + * Finally, the case warpWindow == NULL is special in that it means + * the whole screen. */ - if (Tk_IsMapped(dispPtr->warpWindow) - && (Tk_WindowId(dispPtr->warpWindow) != None)) { + if ((dispPtr->warpWindow == NULL) || + (Tk_IsMapped(dispPtr->warpWindow) + && (Tk_WindowId(dispPtr->warpWindow) != None))) { TkpWarpPointer(dispPtr); XForceScreenSaver(dispPtr->display, ScreenSaverReset); } |