From 38bde4bce5ca38aea621a4259d990d872f695334 Mon Sep 17 00:00:00 2001
From: jcesarmobile <jcesarmobile@gmail.com>
Date: Tue, 9 Feb 2021 20:00:06 +0100
Subject: [PATCH] fix(android): Reject on permission prompt cancelation

---
 .../src/main/java/com/getcapacitor/plugin/Filesystem.java  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/android/capacitor/src/main/java/com/getcapacitor/plugin/Filesystem.java b/android/capacitor/src/main/java/com/getcapacitor/plugin/Filesystem.java
index 18e62b67e..b133ec2d0 100644
--- a/android/capacitor/src/main/java/com/getcapacitor/plugin/Filesystem.java
+++ b/android/capacitor/src/main/java/com/getcapacitor/plugin/Filesystem.java
@@ -654,6 +654,13 @@ protected void handleRequestPermissionsResult(int requestCode, String[] permissi
 
     PluginCall savedCall = getSavedCall();
 
+    if (grantResults.length == 0) {
+      Logger.debug(getLogTag(), "Permission prompt was canceled.");
+      savedCall.error(PERMISSION_DENIED_ERROR);
+      this.freeSavedCall();
+      return;
+    }
+
     for (int i = 0; i < grantResults.length; i++) {
       int result = grantResults[i];
       String perm = permissions[i];