[goffice] fix sense of at_end test in attribute adjustment of scientific format

[Andreas J. Guelzow <guelzow src gnome org>]

commit db8a3355bf1f6b1017681a2f6c088f51a6985e31
Author: Andreas J Guelzow <aguelzow pyrshep ca>
Date:   Mon Oct 24 01:06:20 2011 -0600

    fix sense of at_end test in attribute adjustment of scientific format
    
    2011-10-24  Andreas J. Guelzow <aguelzow pyrshep ca>
    
    	* goffice/utils/go-format.c (go_format_execute): fix sense of
    	at_end test

 ChangeLog                 |    5 +++++
 goffice/utils/go-format.c |    6 +++---
 2 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 817714a..357f1d4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-10-24  Andreas J. Guelzow <aguelzow pyrshep ca>
+
+	* goffice/utils/go-format.c (go_format_execute): fix sense of
+	at_end test
+
 2011-10-22  Andreas J. Guelzow <aguelzow pyrshep ca>
 
 	* goffice/utils/go-format.c (go_format_execute): consider the
diff --git a/goffice/utils/go-format.c b/goffice/utils/go-format.c
index 1938188..c7c5dd3 100644
--- a/goffice/utils/go-format.c
+++ b/goffice/utils/go-format.c
@@ -3482,12 +3482,12 @@ SUFFIX(go_format_execute) (PangoLayout *layout, GString *dst,
 				if (attrs != NULL) {
 					PangoAttrIterator *iter = pango_attr_list_get_iterator (attrs);
 					gint range_start, range_end;
-					gboolean at_end = FALSE;
+					gboolean not_at_end = TRUE;
 					pango_attr_iterator_range (iter, &range_start, &range_end);	
 					while (range_end <= (int) start && 
-					       (at_end = pango_attr_iterator_next (iter)))
+					       (not_at_end = pango_attr_iterator_next (iter)))
 						pango_attr_iterator_range (iter, &range_start, &range_end);
-					if (!at_end && range_start <= (int) start) {
+					if (not_at_end && range_start <= (int) start) {
 						PangoAttribute *pa;
 						PangoFontDescription *desc = pango_font_description_new ();