[moserial] Fix compile-time errors

[Michael J. Chudobiak <mjc src gnome org>]

commit 31d487d1a463fa0160ef140b8f9bc8a11b61228c
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jun 13 12:46:11 2012 +0100

    Fix compile-time errors
    
    TextIter were causing errors:
    Cannot pass value to reference or output parameter
    
    https://bugzilla.gnome.org/show_bug.cgi?id=678016

 src/HexTextBuffer.vala |   18 +++++++++---------
 src/MainWindow.vala    |    2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/src/HexTextBuffer.vala b/src/HexTextBuffer.vala
index 940fbbf..ab4d55a 100644
--- a/src/HexTextBuffer.vala
+++ b/src/HexTextBuffer.vala
@@ -63,40 +63,40 @@ public class moserial.HexTextBuffer : TextBuffer
 	                        this.get_iter_at_mark(out nextCharIter, nextCharMark);
                         	TextMark startMark = new TextMark("startMark", true);
                         	this.add_mark(startMark, nextCharIter);
-	                        this.insert(nextCharIter, "\n%08x".printf(hexBytes), 9);
+	                        this.insert(ref nextCharIter, "\n%08x".printf(hexBytes), 9);
 	                        this.get_iter_at_mark(out startIter, startMark);
 	                        this.apply_tag_by_name("hex_address", startIter, nextCharIter);
 	                        this.delete_mark(startMark);
-	                        this.insert(nextCharIter, " ", 1);
+	                        this.insert(ref nextCharIter, " ", 1);
 	                        this.delete_mark(nextHexMark);
 	                        nextHexIter=nextCharIter;
 				nextHexMark = new TextMark("nextHex", true);
 	                        this.add_mark(nextHexMark, nextHexIter);
-	                        this.insert(nextCharIter, "                                                   ", 51);
+	                        this.insert(ref nextCharIter, "                                                   ", 51);
 	                        this.delete_mark(nextCharMark);
 	                        nextCharMark = new TextMark("nextChar", true);
 	                        this.add_mark(nextCharMark, nextCharIter);
 	                }
                         else if((hexBytes % 8)==0) {
 	                        this.get_iter_at_mark(out nextHexIter, nextHexMark);
-	                        this.insert(nextHexIter, "  ", 2);
+	                        this.insert(ref nextHexIter, "  ", 2);
 	                        TextIter tempIter;
 	                        //remove space to align chars
 	                        tempIter = nextHexIter;
         	                tempIter.forward_chars(2);
-        	                this.delete(nextHexIter, tempIter);
+                                this.delete(ref nextHexIter, ref tempIter);
 	                        this.delete_mark(nextHexMark);
 	                        nextHexMark = new TextMark("nextHex", true);
 	                        this.add_mark(nextHexMark, nextHexIter);
 			}
 			this.get_iter_at_mark(out nextHexIter, nextHexMark);
                         incomingHexBuffer+="%02X ".printf(data);
-                        this.insert(nextHexIter, incomingHexBuffer, (int)incomingHexBuffer.length);
+                        this.insert(ref nextHexIter, incomingHexBuffer, (int)incomingHexBuffer.length);
                         //remove space to align chars
                         TextIter tempIter;
                         tempIter = nextHexIter;
                         tempIter.forward_chars(3);
-                        this.delete(nextHexIter, tempIter);
+                        this.delete(ref nextHexIter, ref tempIter);
 			//add odd coloring
 			/*if(((hexBytes+1)%2)==0) {
 	      	                tempIter.backward_chars(3);
@@ -112,9 +112,9 @@ public class moserial.HexTextBuffer : TextBuffer
                         unichar c = "%c".printf(data).get_char();
                         string s = "%c".printf(data);
                         if(s.validate() && c.isprint())
-	                        this.insert(nextCharIter, s, (int)s.length);
+	                        this.insert(ref nextCharIter, s, (int)s.length);
                         else
-	                        this.insert(nextCharIter, ".", 1);
+	                        this.insert(ref nextCharIter, ".", 1);
 			
 			this.delete_mark(nextCharMark);
                         nextCharMark = new TextMark("nextChar", true);
diff --git a/src/MainWindow.vala b/src/MainWindow.vala
index 05ce4f5..304f944 100644
--- a/src/MainWindow.vala
+++ b/src/MainWindow.vala
@@ -371,7 +371,7 @@ public class moserial.MainWindow : Gtk.Window //Have to extend Gtk.Winow to get
 		}
 
                 buf.get_end_iter(out iter);
-                buf.insert(iter, builder.str, (int)builder.str.length);
+                buf.insert(ref iter, builder.str, (int)builder.str.length);
         }
 
         public void sendString(Widget w) {