Changeset 20805 for gsdl/trunk

Timestamp:

2009-10-12T13:31:46+13:00 (15 years ago)

Author:

davidb

Message:

Extra checks added to summarise_keywords() to ensure that the htmlstr and query are non-trivial (i.e. not empty)

File:

• gsdl/trunk/runtime-src/src/recpt/summarise.cpp (modified) (2 diffs)

gsdl/trunk/runtime-src/src/recpt/summarise.cpp

@@ -101 +101 @@
 text_t summarise_keywords(text_t &htmlstr, text_t &query, int summaryLength) {
 
+  if ((query.size()==0) || (htmlstr.size()==0)) {
+      return "";
+  }
+
   text_tarray allterms, terms;
   splitchar(query.begin(),query.end(),' ',allterms);
@@ -109 +113 @@
     if(!(*term).empty())
       terms.push_back(*term);
+  }
+
+  if (terms.size()==0) {
+      return "";
   }