If the first pango_skip_space fails, remember to free enginepair before

	* pango/modules.c: If the first pango_skip_space fails, remember to free enginepair before continuing.
	* pango/pango-layout.c (pango_layout_set_attributes): unref old attr list after reffing
	  new one, in case setting to same thing.
	* pango/pango-attributes.c (pango_attr_list_insert_internal): Proper fix from Owen for the
	  infinite loop.

1 files changed, 3 insertions, 1 deletions

diff --git a/pango/pango-attributes.c b/pango/pango-attributes.c
index a081235d..d2349eac 100644
--- a/pango/pango-attributes.c
+++ b/pango/pango-attributes.c
@@ -740,7 +740,7 @@ pango_attr_list_insert_internal (PangoAttrList  *list,
     {
       prev = NULL;
       tmp_list = list->attributes;
-      while (tmp_list)
+      while (1)
 	{
 	  PangoAttribute *tmp_attr = tmp_list->data;
 	  
@@ -758,6 +758,8 @@ pango_attr_list_insert_internal (PangoAttrList  *list,
 
 	      if (!tmp_list)
 		list->attributes_tail = link;
+
+	      break;
 	    }
 	  
 	  prev = tmp_list;