From c83a563bbd18b968a18196b5c7cc63a42aaaf431 Mon Sep 17 00:00:00 2001
From: s-p-k <mr.dwts@gmail.com>
Date: Tue, 19 Jul 2016 02:18:48 +0300
Subject: [PATCH 1/2] Use quotes for variables in ffmpeg command

---
 gifgen | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gifgen b/gifgen
index f5429c7..4cba179 100755
--- a/gifgen
+++ b/gifgen
@@ -69,8 +69,8 @@ fi
 
 # Encode GIF
 echo "Generating palette..."
-ffmpeg -v $verbosity -i $input -vf "fps=$fps,palettegen=stats_mode=$stats_mode" -y $palette
+ffmpeg -v "$verbosity" -i "$input" -vf "fps=$fps,palettegen=stats_mode=$stats_mode" -y "$palette"
 [[ "$verbosity" = "info" ]] && echo
 echo "Encoding GIF..."
-ffmpeg -v $verbosity -i $input -i $palette -lavfi "fps=$fps [x]; [x][1:v] paletteuse=dither=$dither" -y $output
+ffmpeg -v "$verbosity" -i "$input" -i "$palette" -lavfi "fps=$fps [x]; [x][1:v] paletteuse=dither=$dither" -y "$output"
 echo "Done!"

From 94200a23739db00cd31a854d6a3b0d0dc2e3c8b9 Mon Sep 17 00:00:00 2001
From: s-p-k <mr.dwts@gmail.com>
Date: Tue, 19 Jul 2016 02:19:59 +0300
Subject: [PATCH 2/2] fix arithmetic expression

---
 gifgen | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gifgen b/gifgen
index 4cba179..400c995 100755
--- a/gifgen
+++ b/gifgen
@@ -47,8 +47,7 @@ while getopts "hi:o:f:sv" opt; do
       ;;
   esac
 done
-shift $(($OPTIND - 1))
-
+shift "$((OPTIND-1))"
 # Grab input file from end of command
 input=$1