am: teach mercurial patch parser how to read from stdin

diff --git a/merge-recursive.c b/merge-recursive.c
index 771f5e21b09aac6976297b8a6e9028f90787a764..1c9c30db6cbf229a2f836113c04bb980340ce7eb 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1858,6 +1858,9 @@ int merge_trees(struct merge_options *o,
                string_list_clear(re_head, 0);
                string_list_clear(entries, 1);
 
+               free(re_merge);
+               free(re_head);
+               free(entries);
        }
        else
                clean = 1;