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

* 'master' of git://repo.or.cz/git-gui:
  git-gui: Correct 'git gui blame' in a subdirectory
  git-gui: Do not offer to stage three-way diff hunks into the index
  git-gui: Refactor diff pane popup support for future improvements
  git-gui: Fix "unoptimized loading" to not cause git-gui to crash
  git-gui: Paper bag fix "Stage Hunk For Commit" in diff context menu
  git-gui: Allow git-merge to use branch names in conflict markers
  git-gui: Fix window manager problems on ion3

git-gui/lib/class.tcl

@@ -148,11 +148,12 @@ proc make_toplevel {t w args} {
 		}
 	}
 
-	if {[winfo ismapped .]} {
+	if {$::root_exists || [winfo ismapped .]} {
 		regsub -all {::} $this {__} w
 		set top .$w
 		set pfx $top
 		toplevel $top
+		set ::root_exists 1
 	} else {
 		set top .
 		set pfx {}

git-gui/lib/merge.tcl

@@ -114,7 +114,7 @@ method _start {} {
 	lappend cmd --strategy=recursive
 	lappend cmd [git fmt-merge-msg <[gitdir FETCH_HEAD]]
 	lappend cmd HEAD
-	lappend cmd $cmit
+	lappend cmd $name
 
 	set msg "Merging $current_branch and $stitle"
 	ui_status "$msg..."