[clang] [clang-format] Fix a bug in `git-clang-format --binary` (PR #74176)

[Owen Pan via cfe-commits]

https://github.com/owenca created https://github.com/llvm/llvm-project/pull/74176

Fixed #74165.

>From 462a93a59b236fd6f6750ed69c8629db12cd32a9 Mon Sep 17 00:00:00 2001
From: Owen Pan <owenpiano at gmail.com>
Date: Fri, 1 Dec 2023 18:31:05 -0800
Subject: [PATCH] [clang-format] Fix a bug in `git-clang-format --binary`

Fixed #74165.
---
 clang/tools/clang-format/git-clang-format | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/tools/clang-format/git-clang-format b/clang/tools/clang-format/git-clang-format
index 0f33b5339ec14cb..6e827e17b4ee291 100755
--- a/clang/tools/clang-format/git-clang-format
+++ b/clang/tools/clang-format/git-clang-format
@@ -153,6 +153,7 @@ def main():
   else:
     if len(commits) > 2:
       die('at most two commits allowed; %d given' % len(commits))
+  opts.binary=os.path.abspath(opts.binary)
   changed_lines = compute_diff_and_extract_lines(commits, files, opts.staged)
   if opts.verbose >= 1:
     ignored_files = set(changed_lines)