Fix bug in begin handling.

diff --git a/qcsrc/menu/xonotic/serverlist.c b/qcsrc/menu/xonotic/serverlist.c
index 8b6139cff22c5a251a2238a377143d75854ed9a1..9b943b16dc63829d9812bc453e7329abd94261ec 100644 (file)
--- a/qcsrc/menu/xonotic/serverlist.c
+++ b/qcsrc/menu/xonotic/serverlist.c
@@ -702,6 +702,11 @@ void XonoticServerList_draw(entity me)
                                // invariant in the binary search and thus has
                                // to be handled separately.
                                print(sprintf("hit: x='%d', dc='%d', first='%d', last='%d', catf='%d', catl='%d'.\n", x, category_draw_count, first, last, catf, catl));
+                               if(gethostcachenumber(SLIST_FIELD_CATEGORY, first) != x)
+                                       error("Category mismatch I");
+                               if(first > 0)
+                                       if(gethostcachenumber(SLIST_FIELD_CATEGORY, first - 1) == x)
+                                               error("Category mismatch II");
                                category_name[category_draw_count] = x;
                                category_item[category_draw_count] = first;
                                ++category_draw_count;
@@ -730,12 +735,19 @@ void XonoticServerList_draw(entity me)
                                }
                                if (catl == x) {
                                        print(sprintf("hit: x='%d', dc='%d', first='%d', last='%d', catf='%d', catl='%d'.\n", x, category_draw_count, first, last, catf, catl));
+                                       if(gethostcachenumber(SLIST_FIELD_CATEGORY, last) != x)
+                                               error("Category mismatch III");
+                                       if(last > 0)
+                                               if(gethostcachenumber(SLIST_FIELD_CATEGORY, last - 1) == x)
+                                                       error("Category mismatch IV");
                                        category_name[category_draw_count] = x;
                                        category_item[category_draw_count] = last;
                                        ++category_draw_count;
                                        ++me.nItems;
+                                       begin = last + 1; // already scanned through these, skip 'em
                                }
-                               begin = last + 1; // already scanned through these, skip 'em
+                               else
+                                       begin = last; // already scanned through these, skip 'em
                        }
                }