From 20a0058014b76a0527ede33a40a4cccfdd8f8707 Mon Sep 17 00:00:00 2001
From: Ethan P <eth-p+git@hidden.email>
Date: Fri, 1 May 2020 23:03:59 -0700
Subject: [PATCH] lib: Fix issue when pagers read an empty argument as a file

---
 lib/pager.sh | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/lib/pager.sh b/lib/pager.sh
index da66264..0de84fb 100644
--- a/lib/pager.sh
+++ b/lib/pager.sh
@@ -36,14 +36,12 @@ pager_version() {
 # Example:
 #     pager_exec echo hi
 pager_exec() {
-	if [[ -n "$1" ]]; then
-		if [[ -n "$SCRIPT_PAGER_CMD" ]]; then
-			"$@" | "${SCRIPT_PAGER_CMD[@]}" "${SCRIPT_PAGER_ARGS[@]}"
-			return $?
-		else
-			"$@"
-			return $?
-		fi
+	if [[ -n "$SCRIPT_PAGER_CMD" ]]; then
+		"$@" | pager_display
+		return $?
+	else
+		"$@"
+		return $?
 	fi
 }
 
@@ -53,7 +51,7 @@ pager_exec() {
 #     bat | pager_display
 pager_display() {
 	if [[ -n "$SCRIPT_PAGER_CMD" ]]; then
-		if [[ -n "$SCRIPT_PAGER_CMD" ]]; then
+		if [[ -n "$SCRIPT_PAGER_ARGS" ]]; then
 			"${SCRIPT_PAGER_CMD[@]}" "${SCRIPT_PAGER_ARGS[@]}"
 			return $?
 		else