git-gui: Fix parsing of <rev> <path-which-not-present-in-worktree>

diff --git a/git-gui.sh b/git-gui.sh
index 89f636f4963cf7933639f6a23b3be2e8fd4c0964..e133331ef59a44315f5f5e42e4219902024a5c81 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -3015,6 +3015,7 @@ blame {
 
                if {$is_path} {
                        if {$path ne {}} usage
+                       set path [normalize_relpath $_prefix$a]
                        break
                } elseif {$a eq {--}} {
                        if {$path ne {}} {