fix: Prevent crash on trying to edit profile image (#2174)

Author: ShridharGoel

app/src/main/java/org/fossasia/openevent/general/auth/EditProfileFragment.kt

@@ -257,11 +257,15 @@ class EditProfileFragment : Fragment(), ComplexBackPressFragment {
 
         editImageView.editImage.setOnClickListener {
 
-            if (this::userAvatar.isInitialized) {
-                findNavController(rootView).navigate(
-                    EditProfileFragmentDirections.actionEditProfileToCropImage(userAvatar))
+            if (!userAvatar.isNullOrEmpty()) {
+                if (this::userAvatar.isInitialized) {
+                    findNavController(rootView).navigate(
+                        EditProfileFragmentDirections.actionEditProfileToCropImage(userAvatar))
+                } else {
+                    rootView.snackbar(getString(R.string.error_editting_image_message))
+                }
             } else {
-                rootView.snackbar(getString(R.string.error_editting_image_message))
+                rootView.snackbar(getString(R.string.image_not_found))
             }
 
             dialog.cancel()

app/src/main/res/values/strings.xml

@@ -464,6 +464,7 @@
     <string name="success_deleting_account_message">Account deleted successfully</string>
     <string name="enter_account_password_message">Enter Your Account Password</string>
     <string name="deleting_account">Deleting Account...</string>
+    <string name="image_not_found">Image not found</string>
     <plurals name="ordersQuantity">
         <item quantity="one">%1$s ticket</item>
         <item quantity="other">%1$s tickets</item>