From 31e15ddfca2f149407f389269f88585969722d40 Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Wed, 17 Sep 2025 13:36:15 +0200
Subject: [PATCH] Prevent app crash when trying to open a corrupted PDF
 sent/received by chat

---
 .../org/linphone/ui/fileviewer/viewmodel/FileViewModel.kt  | 7 ++++++-
 app/src/main/res/values-fr/strings.xml                     | 3 ++-
 app/src/main/res/values/strings.xml                        | 3 ++-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/org/linphone/ui/fileviewer/viewmodel/FileViewModel.kt b/app/src/main/java/org/linphone/ui/fileviewer/viewmodel/FileViewModel.kt
index a623ee8b3..b35c042e6 100644
--- a/app/src/main/java/org/linphone/ui/fileviewer/viewmodel/FileViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/fileviewer/viewmodel/FileViewModel.kt
@@ -291,7 +291,12 @@ class FileViewModel
                     Log.e("$TAG Can't open PDF, probably protected by a password: $se")
                     pdfCurrentPage.postValue("0")
                     pdfPages.postValue("0")
-                    showRedToast(R.string.conversation_pdf_file_cant_be_opened_error_toast, R.drawable.warning_circle)
+                    showRedToast(R.string.conversation_pdf_password_protected_file_cant_be_opened_error_toast, R.drawable.warning_circle)
+                } catch (e: Exception) {
+                    Log.e("$TAG Can't open PDF, it may be corrupted: $e")
+                    pdfCurrentPage.postValue("0")
+                    pdfPages.postValue("0")
+                    showRedToast(R.string.conversation_pdf_file_error_toast, R.drawable.warning_circle)
                 }
             }
         }
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index ac7236c06..40130bbcc 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -552,7 +552,8 @@
     <string name="conversation_pick_file_from_gallery_label">Ouvrir la galerie</string>
     <string name="conversation_pick_any_file_label">Choisir un fichier</string>
     <string name="conversation_file_cant_be_opened_error_toast">Impossible d\'ouvrir le fichier !</string>
-    <string name="conversation_pdf_file_cant_be_opened_error_toast">Impossible d\'ouvrir un PDF protégé par mot de passe</string>
+    <string name="conversation_pdf_password_protected_file_cant_be_opened_error_toast">Impossible d\'ouvrir un PDF protégé par mot de passe</string>
+    <string name="conversation_pdf_file_error_toast">Impossible d\'ouvrir ce PDF, le fichier est peut-être corrompu</string>
     <string name="conversation_editing_message_title">Modification du message</string>
     <string name="conversation_message_edited_label">Modifié</string>
     <string name="conversation_dialog_delete_chat_message_title">Supprimer le message ?</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d752f78b4..f3ae00480 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -595,7 +595,8 @@
     <string name="conversation_pick_file_from_gallery_label">Open gallery</string>
     <string name="conversation_pick_any_file_label">Pick file</string>
     <string name="conversation_file_cant_be_opened_error_toast">File can\'t be opened!</string>
-    <string name="conversation_pdf_file_cant_be_opened_error_toast">Can\'t open password protected PDFs yet</string>
+    <string name="conversation_pdf_password_protected_file_cant_be_opened_error_toast">Can\'t open password protected PDFs yet</string>
+    <string name="conversation_pdf_file_error_toast">Can\'t open this PDF, file may be corrupted</string>
     <string name="conversation_editing_message_title">Message being edited</string>
     <string name="conversation_message_edited_label">Edited</string>
     <string name="conversation_dialog_delete_chat_message_title">Delete this message?</string>