git-gui: Request blame metadata in utf-8.

The blame builtin now supports automatic conversion of
metadata encoding. By default it is converted to the
character set specified by i18n.logoutputencoding.

Since gui blame expects the data in utf-8, it is
necessary to specify the desired encoding directly.
An old version of the blame command will simply
ignore the option.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/lib/blame.tcl b/lib/blame.tcl
index 642f5cab8679b5649be03b93f368e0fe06cb2e20..c1cd7f3b92fddb60be9fe261d7b75c5df85b60c1 100644 (file)
--- a/lib/blame.tcl
+++ b/lib/blame.tcl
@@ -559,7 +559,7 @@ method _read_file {fd jump} {
 } ifdeleted { catch {close $fd} }
 
 method _exec_blame {cur_w cur_d options cur_s} {
-       lappend options --incremental
+       lappend options --incremental --encoding=utf-8
        if {$commit eq {}} {
                lappend options --contents $path
        } else {