Merge pull request gitpython-developers#1933 from cardoeng/main

fix: fix incoherent beginning whitespace

Author: Byron

git/diff.py

@@ -695,7 +695,7 @@ def _handle_diff_line(lines_bytes: bytes, repo: "Repo", index: DiffIndex["Diff"]
             change_type: Lit_change_type = cast(Lit_change_type, _change_type[0])
             score_str = "".join(_change_type[1:])
             score = int(score_str) if score_str.isdigit() else None
-            path = path.strip()
+            path = path.strip("\n")
             a_path = path.encode(defenc)
             b_path = path.encode(defenc)
             deleted_file = False

test/test_diff.py

@@ -529,3 +529,22 @@ def test_diff_patch_with_external_engine(self, rw_dir):
         self.assertEqual(len(index_against_head), 1)
         index_against_working_tree = repo.index.diff(None, create_patch=True)
         self.assertEqual(len(index_against_working_tree), 1)
+
+    @with_rw_directory
+    def test_beginning_space(self, rw_dir):
+        # Create a file beginning by a whitespace
+        repo = Repo.init(rw_dir)
+        file = osp.join(rw_dir, " file.txt")
+        with open(file, "w") as f:
+            f.write("hello world")
+        repo.git.add(Git.polish_url(file))
+        repo.index.commit("first commit")
+
+        # Diff the commit with an empty tree
+        # and check the paths
+        diff_index = repo.head.commit.diff(NULL_TREE)
+        d = diff_index[0]
+        a_path = d.a_path
+        b_path = d.b_path
+        self.assertEqual(a_path, " file.txt")
+        self.assertEqual(b_path, " file.txt")