diff.c: adjust hash function signature to match hashmap expectation

diff --git a/diff.c b/diff.c
index 1289df4b1f9f395010e475073c2c5e5ce43976a7..d1bae900cdccf3a2dd09ce8e09e317da8e587688 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -707,11 +707,15 @@ struct moved_entry {
        struct moved_entry *next_line;
 };
 
-static int moved_entry_cmp(const struct diff_options *diffopt,
-                          const struct moved_entry *a,
-                          const struct moved_entry *b,
+static int moved_entry_cmp(const void *hashmap_cmp_fn_data,
+                          const void *entry,
+                          const void *entry_or_key,
                           const void *keydata)
 {
+       const struct diff_options *diffopt = hashmap_cmp_fn_data;
+       const struct moved_entry *a = entry;
+       const struct moved_entry *b = entry_or_key;
+
        return !xdiff_compare_lines(a->es->line, a->es->len,
                                    b->es->line, b->es->len,
                                    diffopt->xdl_opts);
@@ -842,13 +846,13 @@ 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:
@@ -5534,10 +5538,8 @@ static void diff_flush_patch_all_file_pairs(struct diff_options *o)
                if (o->color_moved) {
                        struct hashmap add_lines, del_lines;
 
-                       hashmap_init(&del_lines,
-                                    (hashmap_cmp_fn)moved_entry_cmp, o, 0);
-                       hashmap_init(&add_lines,
-                                    (hashmap_cmp_fn)moved_entry_cmp, o, 0);
+                       hashmap_init(&del_lines, moved_entry_cmp, o, 0);
+                       hashmap_init(&add_lines, moved_entry_cmp, o, 0);
 
                        add_lines_to_move_detection(o, &add_lines, &del_lines);
                        mark_color_as_moved(o, &add_lines, &del_lines);