Merge branch 'maint' of git://repo.or.cz/git-gui into maint

* 'maint' of git://repo.or.cz/git-gui:
  git-gui: Save geometry before the window layout is damaged
  git-gui: Give amend precedence to HEAD over MERGE_MSG
  git-gui: Include 'war on whitespace' fixes from git.git

git-gui/GIT-VERSION-GEN

@@ -78,5 +78,3 @@ test "$VN" = "$VC" || {
 	echo >&2 "GITGUI_VERSION = $VN"
 	echo "GITGUI_VERSION = $VN" >$GVF
 }
-
-

git-gui/git-gui.sh

@@ -471,7 +471,8 @@ proc rescan {after {honor_trustmtime 1}} {
 
 	if {![$ui_comm edit modified]
 		|| [string trim [$ui_comm get 0.0 end]] eq {}} {
-		if {[load_message GITGUI_MSG]} {
+		if {[string match amend* $commit_type]} {
+		} elseif {[load_message GITGUI_MSG]} {
 		} elseif {[load_message MERGE_MSG]} {
 		} elseif {[load_message SQUASH_MSG]} {
 		}
@@ -1621,7 +1622,7 @@ unset browser doc_path doc_url
 
 # -- Standard bindings
 #
-bind .   <Destroy> {if {{%W} eq {.}} do_quit}
+wm protocol . WM_DELETE_WINDOW do_quit
 bind all <$M1B-Key-q> do_quit
 bind all <$M1B-Key-Q> do_quit
 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}

git-gui/lib/blame.tcl

@@ -289,7 +289,6 @@ constructor new {i_commit i_path} {
 
 	bind $w_cviewer <Button-1> [list focus $w_cviewer]
 	bind $top <Visibility> [list focus $top]
-	bind $w_file <Destroy> [list delete_this $this]
 
 	grid configure $w.header -sticky ew
 	grid configure $w.file_pane -sticky nsew

git-gui/lib/browser.tcl

@@ -70,7 +70,6 @@ constructor new {commit} {
 	bind $w_list <Right>           break
 
 	bind $w_list <Visibility> [list focus $w_list]
-	bind $w_list <Destroy> [list delete_this $this]
 	set w $w_list
 	_ls $this $browser_commit
 	return $this

git-gui/lib/class.tcl

@@ -120,10 +120,21 @@ proc delete_this {{t {}}} {
 	if {[namespace exists $t]} {namespace delete $t}
 }
 
-proc make_toplevel {t w} {
+proc make_toplevel {t w args} {
-	upvar $t top $w pfx
+	upvar $t top $w pfx this this
+
+	if {[llength $args] % 2} {
+		error "make_toplevel topvar winvar {options}"
+	}
+	set autodelete 1
+	foreach {name value} $args {
+		switch -exact -- $name {
+		-autodelete {set autodelete $value}
+		default     {error "unsupported option $name"}
+		}
+	}
+
 	if {[winfo ismapped .]} {
-		upvar this this
 		regsub -all {::} $this {__} w
 		set top .$w
 		set pfx $top
@@ -132,6 +143,13 @@ proc make_toplevel {t w} {
 		set top .
 		set pfx {}
 	}
+
+	if {$autodelete} {
+		wm protocol $top WM_DELETE_WINDOW "
+			[list delete_this $this]
+			[list destroy $top]
+		"
+	}
 }
 
 
@@ -151,4 +169,3 @@ auto_mkindex_parser::command constructor {name args} {
 		[format { [list source [file join $dir %s]]} \
 		[file split $scriptFile]] "\n"
 }
-

git-gui/lib/console.tcl

@@ -17,7 +17,7 @@ constructor new {short_title long_title} {
 
 method _init {} {
 	global M1B
-	make_toplevel top w
+	make_toplevel top w -autodelete 0
 	wm title $top "[appname] ([reponame]): $t_short"
 	set console_cr 1.0
 

git-gui/lib/merge.tcl

@@ -125,7 +125,8 @@ Please select fewer branches.  To merge more than 15 branches, merge the branche
 	set cons [console::new "Merge" $msg]
 	console::exec $cons $cmd \
 		[namespace code [list _finish $revcnt $cons]]
-	bind $w <Destroy> {}
+
+	wm protocol $w WM_DELETE_WINDOW {}
 	destroy $w
 }
 
@@ -250,7 +251,7 @@ proc dialog {} {
 	bind $w <$M1B-Key-Return> $_start
 	bind $w <Visibility> "grab $w; focus $w.source.l"
 	bind $w <Key-Escape> "unlock_index;destroy $w"
-	bind $w <Destroy> unlock_index
+	wm protocol $w WM_DELETE_WINDOW "unlock_index;destroy $w"
 	wm title $w "[appname] ([reponame]): Merge"
 	tkwait window $w
 }