From 0618ae5ef1281d5ec20ecb699debe357b7b8d92b Mon Sep 17 00:00:00 2001
From: Joachim Wilke <vdr@joachim-wilke.de>
Date: Thu, 20 Aug 2009 22:23:44 +0200
Subject: Fixed a bug with displaying the volume bar.

---
 HISTORY  | 3 +++
 Makefile | 4 ++--
 lcd.c    | 2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/HISTORY b/HISTORY
index 8627d29..4ed2423 100644
--- a/HISTORY
+++ b/HISTORY
@@ -88,4 +88,7 @@ VDR Plugin 'lcdproc' Revision History
 Head:
 - updated italian translation 
   (provided by Diego Pierotto <vdr-italian@tiscali.it>)
+- fixed a bug with displaying the volume bar. If connection to LCDd is lost and 
+  volume is changed in the meantime, the volume bar got mixed up after reconnection.
+   
   
\ No newline at end of file
diff --git a/Makefile b/Makefile
index d71805e..58f65e7 100644
--- a/Makefile
+++ b/Makefile
@@ -22,8 +22,8 @@ CXXFLAGS ?= -fPIC -g -O2 -Wall -Woverloaded-virtual
 
 ### The directory environment:
 
-VDRDIR = ../../..
-LIBDIR = ../../lib
+VDRDIR ?= ../../..
+LIBDIR = $(VDRDIR)/PLUGINS/lib
 TMPDIR = /tmp
 
 ### Allow user defined options to overwrite defaults:
diff --git a/lcd.c b/lcd.c
index 442d63f..f371a31 100644
--- a/lcd.c
+++ b/lcd.c
@@ -356,7 +356,6 @@ void cLcd::SetWarning( const char *string) {
 }
 
 void cLcd::ShowVolume(int vol, bool absolute ) {
-if (!connected) return;
   BeginMutualExclusion();
     if (absolute)
         ThreadStateData.volume=vol;
@@ -365,6 +364,7 @@ if (!connected) return;
     ThreadStateData.muted=(ThreadStateData.volume==0);
     ThreadStateData.showvolume=true;
   EndMutualExclusion();
+  if (!connected) return;
   if (ThreadStateData.muted) {
     cLcd::SetLine(Vol,0," ");
     cLcd::SetLine(Vol,1,Convert(tr("Mute")));
-- 
cgit v1.2.3