[PATCH 2/2] git-gui: Don't prepend the prefix if value looks like a full path

[Andrew Wong]

When argument parsing fails to detect a file name, "git-gui" will try to
use the previously detected "head" as the file name. We should avoid
prepending the prefix if "head" looks like a full path.

Signed-off-by: Andrew Wong <andrew.k...@gmail.com>
---
 git-gui.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/git-gui.sh b/git-gui.sh
index 5d7894b..89f636f 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -3037,8 +3037,13 @@ blame {
        unset is_path
 
        if {$head ne {} && $path eq {}} {
-               set path [normalize_relpath $_prefix$head]
-               set head {}
+               if {[string index $head 0] eq {/}} {
+                       set path [normalize_relpath $head]
+                       set head {}
+               } else {
+                       set path [normalize_relpath $_prefix$head]
+                       set head {}
+               }
        }
 
        if {$head eq {}} {
-- 
1.7.12.1.382.gb0576a6

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