X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/51cd351973a7070f5827c65ec47eeb546451c3f1..4feb361314bd0208d1faa6b0b602ad8fd3594b51:/src/html/helpwnd.cpp?ds=inline

diff --git a/src/html/helpwnd.cpp b/src/html/helpwnd.cpp
index 78557a7f5d..7dc36c785e 100644
--- a/src/html/helpwnd.cpp
+++ b/src/html/helpwnd.cpp
@@ -827,6 +827,8 @@ void wxHtmlHelpWindow::DisplayIndexItem(const wxHtmlHelpMergedIndexItem *it)
 bool wxHtmlHelpWindow::KeywordSearch(const wxString& keyword,
                                     wxHelpSearchMode mode)
 {
+    wxCHECK_MSG( !keyword.empty(), false, "must have a non empty keyword" );
+
     if (mode == wxHELP_SEARCH_ALL)
     {
         if ( !(m_SearchList &&