fixed dispatcher behavior when rationale is not provided

README.md

@@ -1,9 +1,13 @@
 # Permissions
+[![](https://jitpack.io/v/lorenzofelletti/permissions.svg)](https://jitpack.io/#lorenzofelletti/permissions)
+
 ## Easy permissions management library for Android
 
-An easy to use permissions management library.
+An easy to use permissions management library designed to be used with Kotlin.
+
+The library is deployed on JitPack here, follow the steps indicated in the link to add it to your project.
 
-To use it, just:
+To use it in your project, just:
 * Declare the permissions your app will use in your application's Manifest
   * Example: add to the app `AndroidManifest.xml`
   ```xml

permissions/build.gradle

@@ -53,7 +53,7 @@ publishing {
         release(MavenPublication) {
             groupId 'com.github.lorenzofelletti'
             artifactId 'permissions'
-            version '0.3.0'
+            version '0.3.1'
 
             afterEvaluate {
                 from components.release

permissions/src/main/java/com/lorenzofelletti/permissions/PermissionManager.kt

@@ -68,14 +68,23 @@ class PermissionManager(val activity: Activity) {
             }
 
             if (shouldShowRationale && !comingFromRationale) {
-                requestResultsDispatcher.getOnShowRationale(requestCode)
-                    ?.invoke(permissionsNotGranted.toList(), requestCode)
+                dispatchRationale(permissionsNotGranted, requestCode)
             } else {
                 ActivityCompat.requestPermissions(activity, permissionsNotGranted, requestCode)
             }
         }
     }
 
+    private fun dispatchRationale(permissionsNotGranted: Array<out String>, requestCode: Int) {
+        val toInvoke = requestResultsDispatcher.getOnShowRationale(requestCode) ?: fun(
+            _: List<String>,
+            requestCode: Int
+        ) {
+            checkRequestAndDispatch(requestCode, true)
+        }
+        toInvoke.invoke(permissionsNotGranted.toList(), requestCode)
+    }
+
     /**
      * Checks whether a set of permissions is granted or not.
      *

permissions/src/main/java/com/lorenzofelletti/permissions/dispatcher/DispatcherEntry.kt

@@ -37,7 +37,7 @@ class DispatcherEntry(
     /**
      * The rationale to be shown
      */
-    var onShowRationale: (List<String>, requestCode: Int) -> Unit = { _, _ -> }
+    var onShowRationale: ((List<String>, requestCode: Int) -> Unit)? = null
         private set
 
     override fun equals(other: Any?): Boolean {