fixed false error report with helpfiles without index

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5632 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/html/helpdata.cpp b/src/html/helpdata.cpp
index 0c34284d53e00f33c87018b44511513251ba8e6f..befee0b860e1f93f4477d3fa536d79f84cd4a55e 100644 (file)
--- a/src/html/helpdata.cpp
+++ b/src/html/helpdata.cpp
@@ -222,7 +222,7 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 

-    f = ( contentsfile.IsEmpty() ? 0 : fsys.OpenFile(contentsfile) );
+    f = ( contentsfile.IsEmpty() ? NULL : fsys.OpenFile(contentsfile) );

     if (f) {
         sz = f -> GetStream() -> GetSize();
         buf = new char[sz + 1];
     if (f) {
         sz = f -> GetStream() -> GetSize();
         buf = new char[sz + 1];


@@ -237,7 +237,7 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c
     else
         wxLogError(_("Cannot open contents file: %s"), contentsfile.mb_str());
 
     else
         wxLogError(_("Cannot open contents file: %s"), contentsfile.mb_str());
 

-    f = ( indexfile.IsEmpty() ? 0 : fsys.OpenFile(indexfile) );
+    f = ( indexfile.IsEmpty() ? NULL : fsys.OpenFile(indexfile) );

     if (f) {
         sz = f -> GetStream() -> GetSize();
         buf = new char[sz + 1];
     if (f) {
         sz = f -> GetStream() -> GetSize();
         buf = new char[sz + 1];


@@ -249,7 +249,7 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c
         handler -> WriteOut(m_Index, m_IndexCnt);
         delete[] buf;
     }
         handler -> WriteOut(m_Index, m_IndexCnt);
         delete[] buf;
     }

-    else
+    else if (!indexfile.IsEmpty())

         wxLogError(_("Cannot open index file: %s"), indexfile.mb_str());
     return TRUE;
 }
         wxLogError(_("Cannot open index file: %s"), indexfile.mb_str());
     return TRUE;
 }