From 2c856f1cfc5c1b5892455cf069e231d41c3df5ec Mon Sep 17 00:00:00 2001
From: JulioV <JulioV@users.noreply.github.com>
Date: Tue, 3 Mar 2020 12:20:36 -0500
Subject: [PATCH] Fix condition to require at least 2 rows to compute screen
 metrics

---
 src/features/screen_deltas.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/features/screen_deltas.R b/src/features/screen_deltas.R
index 5055a874..47a4f1d1 100644
--- a/src/features/screen_deltas.R
+++ b/src/features/screen_deltas.R
@@ -79,7 +79,7 @@ get_android_screen_episodes <- function(screen){
                             ")$")))
 }
 
-if(nrow(screen) < 1){
+if(nrow(screen) < 2){
   episodes <- data.frame(episode = character(), 
                                 time_diff = numeric(),
                                 local_start_date_time = character(),