From 42f1e31fa5ecd7468a9b592e715490bddbf4505a Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Sat, 26 Jul 2025 11:44:00 +0200
Subject: [PATCH] Prevent exception causing crash if no Activity is available
 to create document

---
 .../ui/fileviewer/FileViewerActivity.kt       | 28 +++++++++++--------
 .../chat/fragment/ConversationFragment.kt     |  6 +++-
 .../main/sso/fragment/SingleSignOnFragment.kt |  7 ++++-
 3 files changed, 27 insertions(+), 14 deletions(-)

diff --git a/app/src/main/java/org/linphone/ui/fileviewer/FileViewerActivity.kt b/app/src/main/java/org/linphone/ui/fileviewer/FileViewerActivity.kt
index b490478ff..7035d4df2 100644
--- a/app/src/main/java/org/linphone/ui/fileviewer/FileViewerActivity.kt
+++ b/app/src/main/java/org/linphone/ui/fileviewer/FileViewerActivity.kt
@@ -1,5 +1,6 @@
 package org.linphone.ui.fileviewer
 
+import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.os.Bundle
 import android.util.DisplayMetrics
@@ -127,23 +128,13 @@ class FileViewerActivity : GenericActivity() {
 
         viewModel.exportPlainTextFileEvent.observe(this) {
             it.consume { name ->
-                val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
-                    addCategory(Intent.CATEGORY_OPENABLE)
-                    type = "text/plain"
-                    putExtra(Intent.EXTRA_TITLE, name)
-                }
-                startActivityForResult(intent, EXPORT_FILE_AS_DOCUMENT)
+                exportFile(name, "text/plain")
             }
         }
 
         viewModel.exportPdfEvent.observe(this) {
             it.consume { name ->
-                val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
-                    addCategory(Intent.CATEGORY_OPENABLE)
-                    type = "application/pdf"
-                    putExtra(Intent.EXTRA_TITLE, name)
-                }
-                startActivityForResult(intent, EXPORT_FILE_AS_DOCUMENT)
+                exportFile(name, "application/pdf")
             }
         }
     }
@@ -212,4 +203,17 @@ class FileViewerActivity : GenericActivity() {
             }
         }
     }
+
+    private fun exportFile(name: String, mimeType: String) {
+        val intent = Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
+            addCategory(Intent.CATEGORY_OPENABLE)
+            type = mimeType
+            putExtra(Intent.EXTRA_TITLE, name)
+        }
+        try {
+            startActivityForResult(intent, EXPORT_FILE_AS_DOCUMENT)
+        } catch (exception: ActivityNotFoundException) {
+            Log.e("$TAG No activity found to handle intent ACTION_CREATE_DOCUMENT: $exception")
+        }
+    }
 }
diff --git a/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationFragment.kt b/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationFragment.kt
index bf56dbb31..e3f645728 100644
--- a/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/chat/fragment/ConversationFragment.kt
@@ -1560,6 +1560,10 @@ open class ConversationFragment : SlidingPaneChildFragment() {
             type = mime
             putExtra(Intent.EXTRA_TITLE, name)
         }
-        startActivityForResult(intent, EXPORT_FILE_AS_DOCUMENT)
+        try {
+            startActivityForResult(intent, EXPORT_FILE_AS_DOCUMENT)
+        } catch (exception: ActivityNotFoundException) {
+            Log.e("$TAG No activity found to handle intent ACTION_CREATE_DOCUMENT: $exception")
+        }
     }
 }
diff --git a/app/src/main/java/org/linphone/ui/main/sso/fragment/SingleSignOnFragment.kt b/app/src/main/java/org/linphone/ui/main/sso/fragment/SingleSignOnFragment.kt
index 45a02a6d4..91e40d872 100644
--- a/app/src/main/java/org/linphone/ui/main/sso/fragment/SingleSignOnFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/sso/fragment/SingleSignOnFragment.kt
@@ -19,6 +19,7 @@
  */
 package org.linphone.ui.main.sso.fragment
 
+import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -75,7 +76,11 @@ class SingleSignOnFragment : GenericMainFragment() {
         viewModel.startAuthIntentEvent.observe(viewLifecycleOwner) {
             it.consume { intent ->
                 Log.i("$TAG Starting auth intent activity")
-                startActivityForResult(intent, ACTIVITY_RESULT_ID)
+                try {
+                    startActivityForResult(intent, ACTIVITY_RESULT_ID)
+                } catch (exception: ActivityNotFoundException) {
+                    Log.e("$TAG No activity found to handle intent: $exception")
+                }
             }
         }