Fix after review

- Early return if no selection
- Now uses a for-loop with gtk_text_iter_equal
- Renamed flag_return to ignore_newlines, same meaning
- Improvement to string_append

1 files changed, 29 insertions, 30 deletions

diff --git a/libempathy-gtk/empathy-chat-text-view.c b/libempathy-gtk/empathy-chat-text-view.c
index 2e83cdfb8..9df2e35d9 100644
--- a/libempathy-gtk/empathy-chat-text-view.c
+++ b/libempathy-gtk/empathy-chat-text-view.c
@@ -1166,7 +1166,7 @@ chat_text_view_copy_clipboard (EmpathyChatView *view)
 	GtkTextChildAnchor *anchor = NULL;
 	GString *str;
 	GList *list;
-	gboolean flag_return = FALSE;
+	gboolean ignore_newlines = FALSE;
 
 	str = g_string_new ("");
 
@@ -1175,43 +1175,42 @@ chat_text_view_copy_clipboard (EmpathyChatView *view)
 	buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 	clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 
-	if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end)) {
-		iter = start;
-		while ((c = gtk_text_iter_get_char (&iter)) != 0 &&
-			!gtk_text_iter_equal (&iter, &end)) {
-			if (c == 0xFFFC) {
-				flag_return = FALSE;
-				if ((pixbuf = gtk_text_iter_get_pixbuf (&iter))) {
-					gchar *text;
-					text = g_object_get_data (G_OBJECT(pixbuf),
-								  "smiley_str");
+	if (!gtk_text_buffer_get_selection_bounds (buffer, &start, &end))
+		return;
+
+	for (iter = start; !gtk_text_iter_equal (&iter, &end); gtk_text_iter_forward_char (&iter)) {
+		c = gtk_text_iter_get_char (&iter);
+		if (c == 0xFFFC) {
+			ignore_newlines = FALSE;
+			if ((pixbuf = gtk_text_iter_get_pixbuf (&iter))) {
+				gchar *text;
+				text = g_object_get_data (G_OBJECT(pixbuf),
+							  "smiley_str");
+				if (text)
+					str = g_string_append (str, text);
+			} else if ((anchor = gtk_text_iter_get_child_anchor (&iter))) {
+				gchar *text;
+				list = gtk_text_child_anchor_get_widgets (anchor);
+				if (list) {
+					text = g_object_get_data (G_OBJECT(list->data),
+								  "str_obj");
 					if (text)
 						str = g_string_append (str, text);
-				} else if ((anchor = gtk_text_iter_get_child_anchor (&iter))) {
-					gchar *text;
-					list = gtk_text_child_anchor_get_widgets (anchor);
-					if (list) {
-						text = g_object_get_data (G_OBJECT(list->data),
-									  "str_obj");
-						if (text)
-							str = g_string_append (str, text);
-					}
-					g_list_free (list);
-				}
-			} else if (c == '\n') {
-				if (!flag_return) {
-					flag_return = TRUE;
-					str = g_string_append_unichar (str, c);
 				}
-			} else {
-				flag_return = FALSE;
+				g_list_free (list);
+			}
+		} else if (c == '\n') {
+			if (!ignore_newlines) {
+				ignore_newlines = TRUE;
 				str = g_string_append_unichar (str, c);
 			}
-			gtk_text_iter_forward_char (&iter);
+		} else {
+			ignore_newlines = FALSE;
+			str = g_string_append_unichar (str, c);
 		}
 	}
 
-	gtk_clipboard_set_text (clipboard, g_string_free (str, FALSE), -1);
+	gtk_clipboard_set_text (clipboard, g_string_free (str, FALSE), str->len);
 }
 
 static void