git-gui: support underline style when parsing diff output
Suggested-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
diff --git a/git-gui.sh b/git-gui.sh
index 21033cb..789c177 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -3376,6 +3376,7 @@
$ui_diff tag configure clri3$n -background $c
}
$ui_diff tag configure clr1 -font font_diffbold
+$ui_diff tag configure clr4 -underline 1
$ui_diff tag conf d_info -foreground blue -font font_diffbold
diff --git a/lib/diff.tcl b/lib/diff.tcl
index cf8a95e..39e4d90 100644
--- a/lib/diff.tcl
+++ b/lib/diff.tcl
@@ -504,7 +504,7 @@
set prefix clr
foreach style [split $colbegin ";"] {
if {$style eq "7"} {append prefix i; continue}
- if {$style < 30 || $style > 47} {continue}
+ if {$style != 4 && ($style < 30 || $style > 47)} {continue}
set a "$mark linestart + $posbegin chars"
set b "$mark linestart + $posend chars"
catch {$ui_diff tag add $prefix$style $a $b}
