Fix:Core:Improved config object handling

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@5344 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 18 insertions, 0 deletions

diff --git a/navit/attr.c b/navit/attr.c
index ffe0f1add..cac5ae249 100644
--- a/navit/attr.c
+++ b/navit/attr.c
@@ -462,6 +462,24 @@ attr_generic_add_attr(struct attr **attrs, struct attr *attr)
 }
 
 struct attr **
+attr_generic_prepend_attr(struct attr **attrs, struct attr *attr)
+{
+	struct attr **curr=attrs;
+	int i,count=0;
+	while (curr && *curr) {
+		curr++;
+		count++;
+	}
+	curr=g_new0(struct attr *, count+2);
+	for (i = 0 ; i  < count ; i++)
+		curr[i+1]=attrs[i];
+	curr[0]=attr_dup(attr);
+	curr[count+1]=NULL;
+	g_free(attrs);
+	return curr;
+}
+
+struct attr **
 attr_generic_remove_attr(struct attr **attrs, struct attr *attr)
 {
 	struct attr **curr=attrs;