[PATCH 3/7] diff.c: do not pass diff options as keydata to hashmap

[Stefan Beller]

The diff options are passed to the compare function as
'hashmap_cmp_fn_data', which are given when the hashmaps
are initialized.

A later patch will make use of the keydata to signal
different settings for comparision.

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 diff.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/diff.c b/diff.c
index 4c59f5f5d3..52f6e02130 100644
--- a/diff.c
+++ b/diff.c
@@ -842,13 +842,13 @@ static void mark_color_as_moved(struct diff_options *o,
                case DIFF_SYMBOL_PLUS:
                        hm = del_lines;
                        key = prepare_entry(o, n);
-                       match = hashmap_get(hm, key, o);
+                       match = hashmap_get(hm, key, NULL);
                        free(key);
                        break;
                case DIFF_SYMBOL_MINUS:
                        hm = add_lines;
                        key = prepare_entry(o, n);
-                       match = hashmap_get(hm, key, o);
+                       match = hashmap_get(hm, key, NULL);
                        free(key);
                        break;
                default:
-- 
2.17.0.484.g0c8726318c-goog