Merge branch 'jc/rename-degrade-cc-to-c' into maint

* jc/rename-degrade-cc-to-c:
  diffcore-rename: fall back to -C when -C -C busts the rename limit
  diffcore-rename: record filepair for rename src
  diffcore-rename: refactor "too many candidates" logic
  builtin/diff.c: remove duplicated call to diff_result_code()

1 files changed, 9 insertions, 0 deletions

diff --git a/builtin/log.c b/builtin/log.c
index c6dce9b895..55abe07610 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -256,6 +256,8 @@ static void finish_early_output(struct rev_info *rev)
 static int cmd_log_walk(struct rev_info *rev)
 {
 	struct commit *commit;
+	int saved_nrl = 0;
+	int saved_dcctc = 0;
 
 	if (rev->early_output)
 		setup_early_output(rev);
@@ -286,7 +288,14 @@ static int cmd_log_walk(struct rev_info *rev)
 		}
 		free_commit_list(commit->parents);
 		commit->parents = NULL;
+		if (saved_nrl < rev->diffopt.needed_rename_limit)
+			saved_nrl = rev->diffopt.needed_rename_limit;
+		if (rev->diffopt.degraded_cc_to_c)
+			saved_dcctc = 1;
 	}
+	rev->diffopt.degraded_cc_to_c = saved_dcctc;
+	rev->diffopt.needed_rename_limit = saved_nrl;
+
 	if (rev->diffopt.output_format & DIFF_FORMAT_CHECKDIFF &&
 	    DIFF_OPT_TST(&rev->diffopt, CHECK_FAILED)) {
 		return 02;