[gimp] Fix corner case of text tool up/down navigation

[Michael Natterer <mitch src gnome org>]

commit 4c5c158bfad394686616af0f661c9462a3ce702f
Author: Michael Natterer <mitch gimp org>
Date:   Sun Jun 28 17:27:02 2009 +0200

    Fix corner case of text tool up/down navigation
    
    (gimp_text_tool_move_cursor): really go to the beginning/end of the
    buffer when there are no further lines to go up/down to.

 app/tools/gimptexttool.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/tools/gimptexttool.c b/app/tools/gimptexttool.c
index ac44ccb..c59103d 100644
--- a/app/tools/gimptexttool.c
+++ b/app/tools/gimptexttool.c
@@ -1506,12 +1506,12 @@ gimp_text_tool_move_cursor (GimpTextTool    *text_tool,
 
         if (line < 0)
           {
-            gtk_text_iter_set_line_offset (&cursor, 0);
+            cursor = start;
             break;
           }
         else if (line >= pango_layout_get_line_count (layout))
           {
-            gtk_text_iter_forward_to_line_end (&cursor);
+            cursor = end;
             break;
           }