Added some Motif wxGLCanvas support; some more Motif bugs cured; print dialogs

[wxWidgets.git] / src / msw / helpwin.cpp

diff --git a/src/msw/helpwin.cpp b/src/msw/helpwin.cpp
index e761c09d457b7e8a4e17f50c40b4e2033790e644..068165f21edd5d773fbc90ff568a5c75331a2bfc 100644 (file)
--- a/src/msw/helpwin.cpp
+++ b/src/msw/helpwin.cpp
@@ -96,7 +96,7 @@ bool wxWinHelpController::DisplaySection(int section)
 bool wxWinHelpController::DisplayBlock(long block)
 {
     // Use context number -- a very rough equivalent to block id!
-    if (!m_helpFile) return FALSE;
+    if (m_helpFile == "") return FALSE;
 
     char buf[_MAXPATHLEN];
     strcpy(buf, m_helpFile);