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check that we have a non-empty keyword in KeywordSearch() (replaces patch 1899972)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52080 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-02-25 03:01:47 +00:00
parent 000eea7a2e
commit ed8c374dd7
1 changed files with 2 additions and 0 deletions
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2
src/html/helpwnd.cpp
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@@ -827,6 +827,8 @@ void wxHtmlHelpWindow::DisplayIndexItem(const wxHtmlHelpMergedIndexItem *it)
bool wxHtmlHelpWindow::KeywordSearch(const wxString& keyword, bool wxHtmlHelpWindow::KeywordSearch(const wxString& keyword,
wxHelpSearchMode mode) wxHelpSearchMode mode)
{ {
wxCHECK_MSG( !keyword.empty(), false, "must have a non empty keyword" );
if (mode == wxHELP_SEARCH_ALL) if (mode == wxHELP_SEARCH_ALL)
{ {
if ( !(m_SearchList && if ( !(m_SearchList &&