From 7809a8d36edd80616728ad62ef63901a5c0c3b74 Mon Sep 17 00:00:00 2001
From: Gustavo Neves <guneves@gmail.com>
Date: Tue, 21 Feb 2017 12:34:26 -0300
Subject: [PATCH] Checks if input file exists and displays error message if not
 found

---
 pdfScale.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdfScale.sh b/pdfScale.sh
index 49b0509..745b661 100755
--- a/pdfScale.sh
+++ b/pdfScale.sh
@@ -669,7 +669,7 @@ vprint "  Scale factor: $SCALE"
 [[ $# -lt 1 ]] && { usage; exit 1; }
 INFILEPDF="$1"
 [[ "$INFILEPDF" =~ ^..*\.pdf$ ]] || { usage; exit 2; }
-[[ -f "$INFILEPDF" ]] || { echo "Error! File not found: $INFILEPDF"; usage; exit 2; }
+[[ -f "$INFILEPDF" ]] || { echo "Error! File not found: $INFILEPDF"; exit 3; }
 vprint "    Input file: $INFILEPDF"