Ghostscript v.9.50+ changes

Author: em-josip

Ghostscript.NET/Viewer/GhostscriptViewerDisplayHandler.cs

@@ -147,7 +147,7 @@ public override int Page(IntPtr handle, IntPtr device, int copies, int flush)
         {
             _viewer.FormatHandler.ShowPagePostScriptCommandInvoked = true;
 
-            if (!_viewer.ProgressiveUpdate)
+            if (!_viewer.ProgressiveUpdate || _viewer.Interpreter.GhostscriptLibrary.Revision > 950)
             {
                 int bytesPerPixel = 3;
 

VERSION-HISTORY

@@ -4,7 +4,6 @@
 // This file is part of Ghostscript.NET library
 // Author: Josip Habjan (habjan@gmail.com, http://www.linkedin.com/in/habjan) 
 //
-// Development files: http://ghostscriptnet.codeplex.com
 // Development files: https://github.com/jhabjan/Ghostscript.NET
 //
 // License: Affero General Public License (AGPL) http://www.gnu.org/licenses/agpl.html
@@ -13,6 +12,10 @@
 
 HISTORY of the Ghostscript.NET library
 
+1.2.3.         2021-03-09
+-------------------------
+- fixed GhostscriptRasterizer/GhostscriptViewer and Ghostscript v.9.50+ compatibility issues.
+
 1.2.2.         2021-02-04
 -------------------------
 - fixed Ghostscript 9.26 + (all later versions) compatibility.