explore: Fix crash when removing non-existant item

Fixes #805
2021-12-25 16:44:32 +01:00 · 2021-12-25 16:44:32 +01:00 · fbc867e031
commit fbc867e031
parent 01633280e5
1 changed files with 5 additions and 1 deletions
--- a/src/session/content/explore/public_room_list.rs
+++ b/src/session/content/explore/public_room_list.rs
@ -240,7 +240,11 @@ impl PublicRoomList {
                    (position - 1, 0, added)
                }
            } else {
-                (position, 1, added)
+                if position == 0 {
+                    (position, 0, added)
+                } else {
+                    (position - 1, 1, added)
+                }
            }
        };