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| author | dgp <dgp@users.sourceforge.net> | 2012-08-23 21:40:24 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2012-08-23 21:40:24 (GMT) |
| commit | 543c8093fc2c2a6b9b8558129614a37f061305dd (patch) | |
| tree | b19816dc407b206d638671323e89336484bb8e41 /unix/tkUnixWm.c | |
| parent | ba362dcfde820bbd13991b4cc20d25d3bc96dc38 (diff) | |
| download | tk-543c8093fc2c2a6b9b8558129614a37f061305dd.zip tk-543c8093fc2c2a6b9b8558129614a37f061305dd.tar.gz tk-543c8093fc2c2a6b9b8558129614a37f061305dd.tar.bz2 | |
3554026,3561016 Stop crash with tearoff menus.
Diffstat (limited to 'unix/tkUnixWm.c')
| -rw-r--r-- | unix/tkUnixWm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/unix/tkUnixWm.c b/unix/tkUnixWm.c index cb5b643..fa130a1 100644 --- a/unix/tkUnixWm.c +++ b/unix/tkUnixWm.c @@ -6276,6 +6276,13 @@ TkSetTransientFor(tkwin, parent) while (!Tk_IsTopLevel(parent)) parent = Tk_Parent(tkwin); } + /* + * Prevent crash due to incomplete initialization, or other problems. + * [Bugs 3554026, 3561016] + */ + if (((TkWindow *)parent)->wmInfoPtr->wrapperPtr == NULL) { + return; + } XSetTransientForHint(Tk_Display(tkwin), ((TkWindow *)tkwin)->wmInfoPtr->wrapperPtr->window, ((TkWindow *)parent)->wmInfoPtr->wrapperPtr->window); |