Vadim Chekan wrote:
>
> Hello!
>
> Any DocumentRef class have descriptions field.
>
> Is it possible: descriptions==NULL ?
If yes, here's patch:
Index: Display.cc
===================================================================
RCS file: /opt/htdig/cvs/htdig3/htsearch/Display.cc,v
retrieving revision 1.61
diff -u -r1.61 Display.cc
--- Display.cc 1999/03/21 14:42:20 1.61
+++ Display.cc 1999/03/22 15:57:24
@@ -341,7 +341,8 @@
}
vars.Add("DESCRIPTIONS", str);
String *description = new String();
- *description << ((String*) (*list)[0]);
+ if (list->Count() )
+ *description << ((String*) (*list)[0]);
vars.Add("DESCRIPTION", description);
}
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