sequencer: fix "rebase -i --root" corrupting author header timestamp

diff --git a/git-gui/lib/themed.tcl b/git-gui/lib/themed.tcl
index 351a712c8c503eb5a04466afb8aa5acd7f0259f5..88b3119a75068763cfee6d79ad4d53a83ad20a67 100644 (file)
--- a/git-gui/lib/themed.tcl
+++ b/git-gui/lib/themed.tcl
@@ -1,6 +1,14 @@
 # Functions for supporting the use of themed Tk widgets in git-gui.
 # Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
 
+proc ttk_get_current_theme {} {
+       # Handle either current Tk or older versions of 8.5
+       if {[catch {set theme [ttk::style theme use]}]} {
+               set theme  $::ttk::currentTheme
+       }
+       return $theme
+}
+
 proc InitTheme {} {
        # Create a color label style (bg can be overridden by widget option)
        ttk::style layout Color.TLabel {
@@ -28,10 +36,7 @@ proc InitTheme {} {
                }
        }
 
-       # Handle either current Tk or older versions of 8.5
-       if {[catch {set theme [ttk::style theme use]}]} {
-               set theme  $::ttk::currentTheme
-       }
+       set theme [ttk_get_current_theme]
 
        if {[lsearch -exact {default alt classic clam} $theme] != -1} {
                # Simple override of standard ttk::entry to change the field
@@ -248,7 +253,7 @@ proc tspinbox {w args} {
 proc ttext {w args} {
        global use_ttk
        if {$use_ttk} {
-               switch -- [ttk::style theme use] {
+               switch -- [ttk_get_current_theme] {
                        "vista" - "xpnative" {
                                lappend args -highlightthickness 0 -borderwidth 0
                        }