diff options
| -rw-r--r-- | library/ttk/menubutton.tcl | 2 | ||||
| -rw-r--r-- | tests/ttk/checkbutton.test | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/library/ttk/menubutton.tcl b/library/ttk/menubutton.tcl index 093bb02..2be064c 100644 --- a/library/ttk/menubutton.tcl +++ b/library/ttk/menubutton.tcl @@ -57,7 +57,7 @@ if {[tk windowingsystem] eq "x11"} { bind TMenubutton <ButtonPress-1> \ { %W state pressed ; ttk::menubutton::Popdown %W } bind TMenubutton <ButtonRelease-1> \ - { %W state !pressed } + { if {[winfo exists %W]} { %W state !pressed } } } # PostPosition -- diff --git a/tests/ttk/checkbutton.test b/tests/ttk/checkbutton.test index e18ff32..6b79287 100644 --- a/tests/ttk/checkbutton.test +++ b/tests/ttk/checkbutton.test @@ -45,4 +45,20 @@ test checkbutton-1.6 "Checkbutton default variable" -body { lappend result [info exists .cb] [set .cb] [.cb state] } -result [list .cb 0 alternate 1 on selected 1 off {}] +# Bug [109865fa01] +test checkbutton-1.7 "Button destroyed by click" -body { + proc destroy_button {} { + destroy .top + } + toplevel .top + ttk::menubutton .top.mb -text Button -style TLabel + bind .top.mb <ButtonRelease-1> destroy_button + pack .top.mb + focus -force .top.mb + update + event generate .top.mb <1> + event generate .top.mb <ButtonRelease-1> + update ; # shall not trigger error invalid command name ".top.b" +} -result {} + tcltest::cleanupTests |