diff options
Diffstat (limited to 'library')
| -rw-r--r-- | library/msgbox.tcl | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/library/msgbox.tcl b/library/msgbox.tcl index 12857d5..369d4c9 100644 --- a/library/msgbox.tcl +++ b/library/msgbox.tcl @@ -3,7 +3,7 @@ # Implements messageboxes for platforms that do not have native # messagebox support. # -# RCS: @(#) $Id: msgbox.tcl,v 1.10 2000/04/19 09:25:53 hobbs Exp $ +# RCS: @(#) $Id: msgbox.tcl,v 1.11 2000/04/27 18:28:59 ericm Exp $ # # Copyright (c) 1994-1997 Sun Microsystems, Inc. # @@ -214,18 +214,23 @@ proc tkMessageBox {args} { } } - if {[string compare $data(-default) ""]} { - set valid 0 - foreach btn $buttons { - if {[string equal [lindex $btn 0] $data(-default)]} { - set valid 1 - break - } - } - if {!$valid} { - error "invalid default button \"$data(-default)\"" + # If no default button was specified, the default default is the + # first button (Bug: 2218). + + if {$data(-default) == ""} { + set data(-default) [lindex [lindex $buttons 0] 0] + } + + set valid 0 + foreach btn $buttons { + if {[string equal [lindex $btn 0] $data(-default)]} { + set valid 1 + break } } + if {!$valid} { + error "invalid default button \"$data(-default)\"" + } # 2. Set the dialog to be a child window of $parent # |