File libgtkhtml-init-var.patch of Package libgtkhtml

--- libgtkhtml/a11y/htmlboxblocktextaccessible.c
+++ libgtkhtml/a11y/htmlboxblocktextaccessible.c
@@ -1275,7 +1275,7 @@
                                  HtmlBox       *anchor,
                                  GailOffsetType function)
 {
-	gboolean is_in_line;
+	gboolean is_in_line = FALSE;
 	gint anchor_y;
 	gint root_y;
 	gint delta = 1;