Fixing Crashes

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -735,9 +735,10 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
     private fun restoreDraftIfNeeded() {
         val mediaURI = intent.data
         val mediaType = AttachmentManager.MediaType.from(intent.type)
+        val mimeType =  MediaUtil.getMimeType(this, mediaURI)
         if (mediaURI != null && mediaType != null) {
-            if (AttachmentManager.MediaType.IMAGE == mediaType || AttachmentManager.MediaType.GIF == mediaType || AttachmentManager.MediaType.VIDEO == mediaType) {
-                val media = Media(mediaURI, MediaUtil.getMimeType(this, mediaURI)!!, 0, 0, 0, 0, Optional.absent(), Optional.absent())
+            if (mimeType != null && (AttachmentManager.MediaType.IMAGE == mediaType || AttachmentManager.MediaType.GIF == mediaType || AttachmentManager.MediaType.VIDEO == mediaType)) {
+                val media = Media(mediaURI, mimeType, 0, 0, 0, 0, Optional.absent(), Optional.absent())
                 startActivityForResult(MediaSendActivity.buildEditorIntent(this, listOf( media ), viewModel.recipient!!, ""), PICK_FROM_LIBRARY)
                 return
             } else {

app/src/main/java/org/thoughtcrime/securesms/database/model/ThreadRecord.java

@@ -144,14 +144,17 @@ public class ThreadRecord extends DisplayRecord {
                     .format().toString();
 
         } else if (MmsSmsColumns.Types.isMessageRequestResponse(type)) {
-            if (lastMessage.getRecipient().getAddress().serialize().equals(
-                    TextSecurePreferences.getLocalNumber(context))) {
-                return UtilKt.getSubbedCharSequence(
-                        context,
-                        R.string.messageRequestYouHaveAccepted,
-                        new Pair<>(NAME_KEY, getName())
-                );
+            try {
+                if (lastMessage.getRecipient().getAddress().serialize().equals(
+                        TextSecurePreferences.getLocalNumber(context))) {
+                    return UtilKt.getSubbedCharSequence(
+                            context,
+                            R.string.messageRequestYouHaveAccepted,
+                            new Pair<>(NAME_KEY, getName())
+                    );
+                }
             }
+            catch (Exception e){} // the above can throw a null exception
 
             return context.getString(R.string.messageRequestsAccepted);
         } else if (getCount() == 0) {