[Monodevelop-patches-list] r728 - trunk/MonoDevelop/src/AddIns/DisplayBindings/SourceEditor/Gui

[commit-watcher at mono-cvs.ximian.com]

Author: benm
Date: 2004-01-30 23:48:02 -0500 (Fri, 30 Jan 2004)
New Revision: 728

Modified:
   trunk/MonoDevelop/src/AddIns/DisplayBindings/SourceEditor/Gui/SourceEditorBuffer.cs
Log:
handle no markers

Modified: trunk/MonoDevelop/src/AddIns/DisplayBindings/SourceEditor/Gui/SourceEditorBuffer.cs
===================================================================
--- trunk/MonoDevelop/src/AddIns/DisplayBindings/SourceEditor/Gui/SourceEditorBuffer.cs	2004-01-31 04:05:37 UTC (rev 727)
+++ trunk/MonoDevelop/src/AddIns/DisplayBindings/SourceEditor/Gui/SourceEditorBuffer.cs	2004-01-31 04:48:02 UTC (rev 728)
@@ -263,6 +263,10 @@
 				if (prevMarker == IntPtr.Zero)
 					prevMarker = gtk_source_buffer_get_last_marker (Handle);
 				
+				// no markers
+				if (prevMarker == IntPtr.Zero)
+					return;
+				
 				IntPtr nm = gtk_source_marker_get_marker_type (prevMarker);
 				string name = GLibSharp.Marshaller.PtrToStringGFree (nm);
 				if (name == "SourceEditorBookmark") {
@@ -302,6 +306,10 @@
 				if (nextMarker == IntPtr.Zero)
 					nextMarker = gtk_source_buffer_get_first_marker (Handle);
 				
+				// no markers
+				if (nextMarker == IntPtr.Zero)
+					return;
+				
 				IntPtr nm = gtk_source_marker_get_marker_type (nextMarker);
 				string name = GLibSharp.Marshaller.PtrToStringGFree (nm);
 				if (name == "SourceEditorBookmark") {