X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/348a9a6ff24ab84a35d730ba2d5b27eb7f53b80c..5bd6ad08a778f230f2d9ef5d390be68b13d3a0eb:/src/html/chm.cpp

diff --git a/src/html/chm.cpp b/src/html/chm.cpp
index 195e7b9a95..cf3e04925e 100644
--- a/src/html/chm.cpp
+++ b/src/html/chm.cpp
@@ -3,7 +3,6 @@
 // Purpose:     CHM (Help) support for wxHTML
 // Author:      Markus Sinner
 // Copyright:   (c) 2003 Herd Software Development
-// CVS-ID:      $Id$
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -563,7 +562,6 @@ void
 wxChmInputStream::CreateHHPStream()
 {
     wxFileName file;
-    bool topic = false;
     bool hhc = false;
     bool hhk = false;
     wxInputStream *i;
@@ -631,7 +629,6 @@ wxChmInputStream::CreateHHPStream()
                     break;
                 case 2: // DEFAULT_TOPIC
                     tmp = "Default Topic=";
-                    topic = true;
                     break;
                 case 3: // TITLE
                     tmp = "Title=";
@@ -842,6 +839,8 @@ wxFSFile* wxChmFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
     }
 
     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);