[PATCH] gitk: Do not mistake unchanged lines with submodule changes

[Dummy Name]

From: Gabriele Mazzotta <gabriele....@gmail.com>

Unchanged lines are prefixed with a white-space, thus unchanged lines
starting with either " <" or " >" are mistaken for submodule changes.
Check if a line starts with either "  <" or "  >" only if we listing
the changes of a submodule.

Signed-off-by: Gabriele Mazzotta <gabriele....@gmail.com>
---
 gitk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitk b/gitk
index a14d7a1..dd4bbbf 100755
--- a/gitk
+++ b/gitk
@@ -8191,11 +8191,11 @@ proc parseblobdiffline {ids line} {
        } else {
            $ctext insert end "$line\n" filesep
        }
-    } elseif {![string compare -length 3 "  >" $line]} {
+    } elseif {$currdiffsubmod != "" && ![string compare -length 3 "  >" 
$line]} {
        set $currdiffsubmod ""
        set line [encoding convertfrom $diffencoding $line]
        $ctext insert end "$line\n" dresult
-    } elseif {![string compare -length 3 "  <" $line]} {
+    } elseif {$currdiffsubmod != "" && ![string compare -length 3 "  <" 
$line]} {
        set $currdiffsubmod ""
        set line [encoding convertfrom $diffencoding $line]
        $ctext insert end "$line\n" d0
-- 
2.19.1