From b6012f6e2b966ae3f873ea84b2be1201f1cf6527 Mon Sep 17 00:00:00 2001
From: Naveen <snaveen935@gmail.com>
Date: Thu, 3 Nov 2022 23:49:55 +0530
Subject: [PATCH] Workaround some potential exceptions

---
 .../helpers/AttachmentPreviews.kt             | 28 +++++++++++++------
 .../smsmessenger/helpers/VCardParser.kt       |  7 ++++-
 2 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/AttachmentPreviews.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/AttachmentPreviews.kt
index 03efe2f0..222ad3cf 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/AttachmentPreviews.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/AttachmentPreviews.kt
@@ -24,9 +24,13 @@ fun View.setupDocumentPreview(
         filename.text = title
     }
 
-    val size = context.getFileSizeFromUri(uri)
-    file_size.beVisible()
-    file_size.text = size.formatSize()
+    try {
+        val size = context.getFileSizeFromUri(uri)
+        file_size.beVisible()
+        file_size.text = size.formatSize()
+    } catch (e: Exception) {
+        file_size.beGone()
+    }
 
     val textColor = context.getProperTextColor()
     val primaryColor = context.getProperPrimaryColor()
@@ -82,13 +86,19 @@ fun View.setupVCardPreview(
     }
 
     parseVCardFromUri(activity, uri) { vCards ->
-        val title = vCards.firstOrNull()?.parseNameFromVCard()
-        val imageIcon = if (title != null) {
-            SimpleContactsHelper(activity).getContactLetterIcon(title)
-        } else {
-            null
-        }
         activity.runOnUiThread {
+            if (vCards.isEmpty()) {
+                vcard_title.beVisible()
+                vcard_title.text = context.getString(R.string.unknown_error_occurred)
+                return@runOnUiThread
+            }
+            val title = vCards.firstOrNull()?.parseNameFromVCard()
+            val imageIcon = if (title != null) {
+                SimpleContactsHelper(activity).getContactLetterIcon(title)
+            } else {
+                null
+            }
+
             arrayOf(vcard_photo, vcard_title).forEach {
                 it.beVisible()
             }
diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/VCardParser.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/VCardParser.kt
index 3456c080..d93c36ac 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/VCardParser.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/VCardParser.kt
@@ -8,7 +8,12 @@ import ezvcard.VCard
 
 fun parseVCardFromUri(context: Context, uri: Uri, callback: (vCards: List<VCard>) -> Unit) {
     ensureBackgroundThread {
-        val inputStream = context.contentResolver.openInputStream(uri)
+        val inputStream = try {
+            context.contentResolver.openInputStream(uri)
+        } catch (e: Exception) {
+            callback(emptyList())
+            return@ensureBackgroundThread
+        }
         val vCards = Ezvcard.parse(inputStream).all()
         callback(vCards)
     }