From: Brian Hinz <bphinz@users.sourceforge.net>
Date: Thu, 6 Dec 2012 02:25:49 +0000 (+0000)
Subject: fixed bug where IndexColorModel was reset when switching to 8bpp from another depth
X-Git-Tag: v1.2.90~69
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=b03679610960d7250621b5f5c188208ef378eb8b;p=tigervnc.git

fixed bug where IndexColorModel was reset when switching to 8bpp from another depth

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@5016 3789f03b-4d11-0410-bbf8-ca57d06f2519
---

diff --git a/java/com/tigervnc/rfb/PixelBuffer.java b/java/com/tigervnc/rfb/PixelBuffer.java
index 88b3a89e..4627318d 100644
--- a/java/com/tigervnc/rfb/PixelBuffer.java
+++ b/java/com/tigervnc/rfb/PixelBuffer.java
@@ -41,13 +41,12 @@ public class PixelBuffer {
     case  6: 
       // Fall-through to depth 8
     case  8: 
+      if (cm != null && cm instanceof IndexColorModel)
+        break;
       int rmask = pf.redMax << pf.redShift;
       int gmask = pf.greenMax << pf.greenShift;
       int bmask = pf.blueMax << pf.blueShift;
-      if (pf.trueColour)
-        cm = new DirectColorModel(8, rmask, gmask, bmask);
-      else
-        cm = new IndexColorModel(8, 256, new byte[256], new byte[256], new byte[256]);
+      cm = new DirectColorModel(8, rmask, gmask, bmask);
       break;
     case 16: 
       cm = new DirectColorModel(32, 0xF800, 0x07C0, 0x003E, (0xff << 24));
diff --git a/java/com/tigervnc/vncviewer/BIPixelBuffer.java b/java/com/tigervnc/vncviewer/BIPixelBuffer.java
index 6690c79f..ae38302c 100644
--- a/java/com/tigervnc/vncviewer/BIPixelBuffer.java
+++ b/java/com/tigervnc/vncviewer/BIPixelBuffer.java
@@ -38,7 +38,7 @@ public class BIPixelBuffer extends PlatformPixelBuffer implements ImageObserver
   }
 
   public void updateColourMap() {
-    cm = new IndexColorModel(8, nColours, reds, greens, blues);
+    super.updateColourMap();
     createImage(width_, height_);
   }