From 59d69796126ef1ff500c3559f0bcb86ce3d0f47a Mon Sep 17 00:00:00 2001
From: Richard Grenville <pyxlcy@gmail.com>
Date: Fri, 9 Nov 2012 00:03:22 +0800
Subject: [PATCH] Bug fix: compton-trans -s does not work

My silly mistake. :-)
---
 bin/compton-trans | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/compton-trans b/bin/compton-trans
index 523264c..55b29ed 100755
--- a/bin/compton-trans
+++ b/bin/compton-trans
@@ -56,7 +56,11 @@ if [ -z "$opacity" ]; then
 fi
 
 # Get ID of the target window
-wid=$(xwininfo $wprefix"$window" | sed -n 's/^xwininfo:.*: \(0x[[:xdigit:]]*\).*$/\1/p')
+if [ -z "$wprefix" ]; then
+	wid=$(xwininfo | sed -n 's/^xwininfo:.*: \(0x[[:xdigit:]]*\).*$/\1/p')
+else
+	wid=$(xwininfo $wprefix"$window" | sed -n 's/^xwininfo:.*: \(0x[[:xdigit:]]*\).*$/\1/p')
+fi
 
 if [ -z "$wid" ]; then
 	echo "Failed to find window."