From 7c5d71cce3654d8cb06aec8be0f1753592b538fb Mon Sep 17 00:00:00 2001
From: Andinus <andinus@nand.sh>
Date: Sun, 14 Jun 2020 18:42:50 +0530
Subject: Print error when no rows to print

---
 ara.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ara.pl b/ara.pl
index 61f066e..4027c49 100755
--- a/ara.pl
+++ b/ara.pl
@@ -324,6 +324,9 @@ foreach my $i ( 0 ... scalar @$statewise - 1 ) {
     $rows_printed++;
 }
 
+die LOCALCOLOR RED "No rows in table"
+    unless $rows_printed;
+
 # Generate tables.
 if ( $state_notes ) {
     print $notes_table;
-- 
cgit 1.4.1-2-gfad0