diff options
| author | fvogel <fvogelnew1@free.fr> | 2016-05-26 20:46:06 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2016-05-26 20:46:06 (GMT) |
| commit | ef21094dd7164fbf1d96d8c33570f4803b7e35e6 (patch) | |
| tree | 2fab67c4ed0e4acafdb7b17c3f7472bd431532c9 /generic/tkBind.c | |
| parent | bfc87e3ce9f57f6f966f6cf423d1064487cb887b (diff) | |
| download | tk-ef21094dd7164fbf1d96d8c33570f4803b7e35e6.zip tk-ef21094dd7164fbf1d96d8c33570f4803b7e35e6.tar.gz tk-ef21094dd7164fbf1d96d8c33570f4803b7e35e6.tar.bz2 | |
More complete fix for [79549a9134] - Mouse pointer warping crashes, with a non-regression test case.
Diffstat (limited to 'generic/tkBind.c')
| -rw-r--r-- | generic/tkBind.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/generic/tkBind.c b/generic/tkBind.c index 81c768b..4374494 100644 --- a/generic/tkBind.c +++ b/generic/tkBind.c @@ -3537,11 +3537,12 @@ 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. In - * particular, this guards against window destruction in the meantime. + * still mapped at the time the present idle callback is executed. Also + * one needs to guard against window destruction in the meantime. */ - if (Tk_IsMapped(dispPtr->warpWindow)) { + if (Tk_IsMapped(dispPtr->warpWindow) + && (Tk_WindowId(dispPtr->warpWindow) != None)) { TkpWarpPointer(dispPtr); XForceScreenSaver(dispPtr->display, ScreenSaverReset); } |