Merge branch 'nk/ref-doc'

diff --git a/builtin/diff.c b/builtin/diff.c
index 717fa1a3414e18cbdd4c6eb1e0785761687688d7..69cd5eed78cb402839813e7eca65b5598afa4a90 100644 (file)
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -182,6 +182,7 @@ static int builtin_diff_combined(struct rev_info *revs,
                hashcpy((unsigned char *)(parent + i), ent[i].item->sha1);
        diff_tree_combined(parent[0], parent + 1, ents - 1,
                           revs->dense_combined_merges, revs);
+       free(parent);
        return 0;
 }
 
@@ -202,7 +203,6 @@ static void refresh_index_quietly(void)
 
 static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv)
 {
-       int result;
        unsigned int options = 0;
 
        while (1 < argc && argv[1][0] == '-') {
@@ -236,8 +236,7 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv
                perror("read_cache_preload");
                return -1;
        }
-       result = run_diff_files(revs, options);
-       return diff_result_code(&revs->diffopt, result);
+       return run_diff_files(revs, options);
 }
 
 int cmd_diff(int argc, const char **argv, const char *prefix)