Merge branch 'ly/pack-bitmap-root-leakfix'

Memleak fix on an error code path.

* ly/pack-bitmap-root-leakfix:
  pack-bitmap: remove checks before bitmap_free

Author: gitster

pack-bitmap.c

@@ -1363,8 +1363,8 @@ static struct bitmap *find_boundary_objects(struct bitmap_index *bitmap_git,
 			bitmap_set(roots_bitmap, pos);
 		}
 
-		if (!cascade_pseudo_merges_1(bitmap_git, cb.base, roots_bitmap))
-			bitmap_free(roots_bitmap);
+		cascade_pseudo_merges_1(bitmap_git, cb.base, roots_bitmap);
+		bitmap_free(roots_bitmap);
 	}
 
 	/*

t/t5333-pseudo-merge-bitmaps.sh

@@ -445,4 +445,21 @@ test_expect_success 'pseudo-merge closure' '
 	)
 '
 
+test_expect_success 'use pseudo-merge in boundary traversal' '
+	git init pseudo-merge-boundary-traversal &&
+	(
+		cd pseudo-merge-boundary-traversal &&
+
+		git config bitmapPseudoMerge.test.pattern refs/ &&
+		git config pack.useBitmapBoundaryTraversal true &&
+
+		test_commit A &&
+		git repack -adb &&
+		test_commit B &&
+
+		nr=$(git rev-list --count --use-bitmap-index HEAD~1..HEAD) &&
+		test 1 -eq "$nr"
+	)
+'
+
 test_done