am: suppress apply errors when using 3-way

diff --git a/git-gui/lib/error.tcl b/git-gui/lib/error.tcl
index 0fdd7531dac07e68315cebc2efa87e99947821b6..75650157e551e34dab650d89f3fa6d25afc91d6a 100644 (file)
--- a/git-gui/lib/error.tcl
+++ b/git-gui/lib/error.tcl
@@ -1,6 +1,14 @@
 # git-gui branch (create/delete) support
 # Copyright (C) 2006, 2007 Shawn Pearce
 
+proc _error_parent {} {
+       set p [grab current .]
+       if {$p eq {}} {
+               return .
+       }
+       return $p
+}
+
 proc error_popup {msg} {
        set title [appname]
        if {[reponame] ne {}} {
@@ -11,8 +19,8 @@ proc error_popup {msg} {
                -type ok \
                -title [append "$title: " [mc "error"]] \
                -message $msg]
-       if {[winfo ismapped .]} {
-               lappend cmd -parent .
+       if {[winfo ismapped [_error_parent]]} {
+               lappend cmd -parent [_error_parent]
        }
        eval $cmd
 }
@@ -27,19 +35,19 @@ proc warn_popup {msg} {
                -type ok \
                -title [append "$title: " [mc "warning"]] \
                -message $msg]
-       if {[winfo ismapped .]} {
-               lappend cmd -parent .
+       if {[winfo ismapped [_error_parent]]} {
+               lappend cmd -parent [_error_parent]
        }
        eval $cmd
 }
 
-proc info_popup {msg {parent .}} {
+proc info_popup {msg} {
        set title [appname]
        if {[reponame] ne {}} {
                append title " ([reponame])"
        }
        tk_messageBox \
-               -parent $parent \
+               -parent [_error_parent] \
                -icon info \
                -type ok \
                -title $title \
@@ -56,8 +64,8 @@ proc ask_popup {msg} {
                -type yesno \
                -title $title \
                -message $msg]
-       if {[winfo ismapped .]} {
-               lappend cmd -parent .
+       if {[winfo ismapped [_error_parent]]} {
+               lappend cmd -parent [_error_parent]
        }
        eval $cmd
 }
@@ -72,7 +80,9 @@ proc hook_failed_popup {hook msg {is_fatal 1}} {
                -justify left \
                -font font_uibold
        text $w.m.t \
-               -background white -borderwidth 1 \
+               -background white \
+               -foreground black \
+               -borderwidth 1 \
                -relief sunken \
                -width 80 -height 10 \
                -font font_diff \