1 files changed, 5 insertions, 0 deletions
diff --git a/ui/src/main/java/com/wireguard/android/util/Extensions.kt b/ui/src/main/java/com/wireguard/android/util/Extensions.kt
index 6b528a85..a705401f 100644
--- a/ui/src/main/java/com/wireguard/android/util/Extensions.kt
+++ b/ui/src/main/java/com/wireguard/android/util/Extensions.kt
@@ -8,9 +8,14 @@ package com.wireguard.android.util
 import android.content.Context
 import android.util.TypedValue
 import androidx.annotation.AttrRes
+import androidx.fragment.app.Fragment
 
 fun Context.resolveAttribute(@AttrRes attrRes: Int): Int {
     val typedValue = TypedValue()
     theme.resolveAttribute(attrRes, typedValue, true)
     return typedValue.data
 }
+
+fun Fragment.requireTargetFragment(): Fragment {
+    return requireNotNull(targetFragment) { "A target fragment should always be set for $this" }
+}