TunnelViewModel: Don't call peer change handler if there are no changes

Signed-off-by: Roopesh Chander <roop@roopc.net>
2019-02-04 18:57:59 +05:30 · 2019-02-04 18:57:59 +05:30 · 8a6a60482c
parent 657ec34d19
commit 8a6a60482c
1 changed files with 3 additions and 1 deletions
--- a/WireGuard/WireGuard/UI/TunnelViewModel.swift
+++ b/WireGuard/WireGuard/UI/TunnelViewModel.swift
@ -462,7 +462,9 @@ class TunnelViewModel {
                }
            }
            scratchpad = otherScratchPad
-            changeHandler(peerIndex, changes)
+            if !changes.isEmpty {
+                changeHandler(peerIndex, changes)
+            }
        }
    }