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change to make wxHtmlHelp more flexible; don't panic if an empty

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index or contents filename is given


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3545 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Harco de Hilster 1999-08-31 23:26:36 +00:00
parent 5ca24bf4e0
commit 6245e5b6e8
1 changed files with 5 additions and 3 deletions
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6
src/html/htmlhelp_io.cpp
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@ -127,7 +127,9 @@ void wxHtmlHelpController::LoadMSProject(HtmlBookRecord *book, wxFileSystem& fsy
HP_TagHandler *handler = new HP_TagHandler(book);
parser.AddTagHandler(handler);
f = fsys.OpenFile(contentsfile);
// Don't panic if no index or contensfile is supplied.
// (without contents is a bit useless, but leaving out the index is sometimes handy)
f = ( contentsfile.IsEmpty() ? NULL : fsys.OpenFile(contentsfile) );
if (f) {
sz = f -> GetStream() -> GetSize();
buf = new char[sz+1];
@ -140,7 +142,7 @@ void wxHtmlHelpController::LoadMSProject(HtmlBookRecord *book, wxFileSystem& fsy
delete[] buf;
}
f = fsys.OpenFile(indexfile);
f = ( indexfile.IsEmpty() ? NULL : fsys.OpenFile(indexfile) );
if (f) {
sz = f -> GetStream() -> GetSize();
buf = new char[sz+1];