Fix for wxChm

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65783 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/html/chm.cpp b/src/html/chm.cpp
index 195e7b9a95fe9c71a3dcf064f29fe58f27a08d2a..3d6ad7d60ce4a764414ed96b2f00870898bea81d 100644 (file)
--- a/src/html/chm.cpp
+++ b/src/html/chm.cpp
@@ -842,6 +842,8 @@ wxFSFile* wxChmFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
     }
 
     wxFileName leftFilename = wxFileSystem::URLToFileName(left);
     }
 
     wxFileName leftFilename = wxFileSystem::URLToFileName(left);

+    if (!leftFilename.FileExists())
+        return NULL;

 
     // Open a stream to read the content of the chm-file
     s = new wxChmInputStream(leftFilename.GetFullPath(), right, true);
 
     // Open a stream to read the content of the chm-file
     s = new wxChmInputStream(leftFilename.GetFullPath(), right, true);